4288657460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2961

約数の個数: 96

約数和(自身を含む): 9693129600

約数和(自身を除く): 5404472140

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 61, 86, 116, 122, 145, 172, 215, 244, 290, 305, 430, 580, 610, 860, 1220, 1247, 1769, 2494, 2623, 2819, 3538, 4988, 5246, 5638, 6235, 7076, 8845, 10492, 11276, 12470, 13115, 14095, 17690, 24940, 26230, 28190, 35380, 52460, 56380, 76067, 81751, 121217, 152134, 163502, 171959, 242434, 304268, 327004, 343918, 380335, 408755, 484868, 606085, 687836, 760670, 817510, 859795, 1212170, 1521340, 1635020, 1719590, 2424340, 3439180, 3515293, 4986811, 7030586, 7394237, 9973622, 14061172, 14788474, 17576465, 19947244, 24934055, 29576948, 35152930, 36971185, 49868110, 70305860, 73942370, 99736220, 147884740, 214432873, 428865746, 857731492, 1072164365, 2144328730, 4288657460]

約数ペア:

[(1, 4288657460), (2, 2144328730), (4, 1072164365), (5, 857731492), (10, 428865746), (20, 214432873), (29, 147884740), (43, 99736220), (58, 73942370), (61, 70305860), (86, 49868110), (116, 36971185), (122, 35152930), (145, 29576948), (172, 24934055), (215, 19947244), (244, 17576465), (290, 14788474), (305, 14061172), (430, 9973622), (580, 7394237), (610, 7030586), (860, 4986811), (1220, 3515293), (1247, 3439180), (1769, 2424340), (2494, 1719590), (2623, 1635020), (2819, 1521340), (3538, 1212170), (4988, 859795), (5246, 817510), (5638, 760670), (6235, 687836), (7076, 606085), (8845, 484868), (10492, 408755), (11276, 380335), (12470, 343918), (13115, 327004), (14095, 304268), (17690, 242434), (24940, 171959), (26230, 163502), (28190, 152134), (35380, 121217), (52460, 81751), (56380, 76067)]