2013189640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38449}}^1$

素因数の和:38495

約数の個数: 128

約数和(自身を含む): 5979744000

約数和(自身を除く): 3966554360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 3080, 3740, 4760, 5236, 6545, 7480, 10472, 13090, 26180, 38449, 52360, 76898, 153796, 192245, 269143, 307592, 384490, 422939, 538286, 653633, 768980, 845878, 1076572, 1307266, 1345715, 1537960, 1691756, 2114695, 2153144, 2614532, 2691430, 2960573, 3268165, 3383512, 4229390, 4575431, 5229064, 5382860, 5921146, 6536330, 7189963, 8458780, 9150862, 10765720, 11842292, 13072660, 14379926, 14802865, 16917560, 18301724, 22877155, 23684584, 26145320, 28759852, 29605730, 35949815, 36603448, 45754310, 50329741, 57519704, 59211460, 71899630, 91508620, 100659482, 118422920, 143799260, 183017240, 201318964, 251648705, 287598520, 402637928, 503297410, 1006594820, 2013189640]

約数ペア:

[(1, 2013189640), (2, 1006594820), (4, 503297410), (5, 402637928), (7, 287598520), (8, 251648705), (10, 201318964), (11, 183017240), (14, 143799260), (17, 118422920), (20, 100659482), (22, 91508620), (28, 71899630), (34, 59211460), (35, 57519704), (40, 50329741), (44, 45754310), (55, 36603448), (56, 35949815), (68, 29605730), (70, 28759852), (77, 26145320), (85, 23684584), (88, 22877155), (110, 18301724), (119, 16917560), (136, 14802865), (140, 14379926), (154, 13072660), (170, 11842292), (187, 10765720), (220, 9150862), (238, 8458780), (280, 7189963), (308, 6536330), (340, 5921146), (374, 5382860), (385, 5229064), (440, 4575431), (476, 4229390), (595, 3383512), (616, 3268165), (680, 2960573), (748, 2691430), (770, 2614532), (935, 2153144), (952, 2114695), (1190, 1691756), (1309, 1537960), (1496, 1345715), (1540, 1307266), (1870, 1076572), (2380, 845878), (2618, 768980), (3080, 653633), (3740, 538286), (4760, 422939), (5236, 384490), (6545, 307592), (7480, 269143), (10472, 192245), (13090, 153796), (26180, 76898), (38449, 52360)]