2185810020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4129}}^1$

素因数の和:4334

約数の個数: 144

約数和(自身を含む): 7062597360

約数和(自身を除く): 4876787340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 173, 180, 204, 255, 306, 340, 346, 510, 519, 612, 692, 765, 865, 1020, 1038, 1530, 1557, 1730, 2076, 2595, 2941, 3060, 3114, 3460, 4129, 5190, 5882, 6228, 7785, 8258, 8823, 10380, 11764, 12387, 14705, 15570, 16516, 17646, 20645, 24774, 26469, 29410, 31140, 35292, 37161, 41290, 44115, 49548, 52938, 58820, 61935, 70193, 74322, 82580, 88230, 105876, 123870, 132345, 140386, 148644, 176460, 185805, 210579, 247740, 264690, 280772, 350965, 371610, 421158, 529380, 631737, 701930, 714317, 743220, 842316, 1052895, 1263474, 1403860, 1428634, 2105790, 2142951, 2526948, 2857268, 3158685, 3571585, 4211580, 4285902, 6317370, 6428853, 7143170, 8571804, 10714755, 12143389, 12634740, 12857706, 14286340, 21429510, 24286778, 25715412, 32144265, 36430167, 42859020, 48573556, 60716945, 64288530, 72860334, 109290501, 121433890, 128577060, 145720668, 182150835, 218581002, 242867780, 364301670, 437162004, 546452505, 728603340, 1092905010, 2185810020]

約数ペア:

[(1, 2185810020), (2, 1092905010), (3, 728603340), (4, 546452505), (5, 437162004), (6, 364301670), (9, 242867780), (10, 218581002), (12, 182150835), (15, 145720668), (17, 128577060), (18, 121433890), (20, 109290501), (30, 72860334), (34, 64288530), (36, 60716945), (45, 48573556), (51, 42859020), (60, 36430167), (68, 32144265), (85, 25715412), (90, 24286778), (102, 21429510), (153, 14286340), (170, 12857706), (173, 12634740), (180, 12143389), (204, 10714755), (255, 8571804), (306, 7143170), (340, 6428853), (346, 6317370), (510, 4285902), (519, 4211580), (612, 3571585), (692, 3158685), (765, 2857268), (865, 2526948), (1020, 2142951), (1038, 2105790), (1530, 1428634), (1557, 1403860), (1730, 1263474), (2076, 1052895), (2595, 842316), (2941, 743220), (3060, 714317), (3114, 701930), (3460, 631737), (4129, 529380), (5190, 421158), (5882, 371610), (6228, 350965), (7785, 280772), (8258, 264690), (8823, 247740), (10380, 210579), (11764, 185805), (12387, 176460), (14705, 148644), (15570, 140386), (16516, 132345), (17646, 123870), (20645, 105876), (24774, 88230), (26469, 82580), (29410, 74322), (31140, 70193), (35292, 61935), (37161, 58820), (41290, 52938), (44115, 49548)]