473321020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 1078640640

約数和(自身を除く): 605319620

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 47, 62, 74, 94, 124, 148, 155, 185, 188, 235, 310, 370, 439, 470, 620, 740, 878, 940, 1147, 1457, 1739, 1756, 2195, 2294, 2914, 3478, 4390, 4588, 5735, 5828, 6956, 7285, 8695, 8780, 11470, 13609, 14570, 16243, 17390, 20633, 22940, 27218, 29140, 32486, 34780, 41266, 53909, 54436, 64972, 68045, 81215, 82532, 103165, 107818, 136090, 162430, 206330, 215636, 269545, 272180, 324860, 412660, 503533, 539090, 639623, 763421, 1007066, 1078180, 1279246, 1526842, 2014132, 2517665, 2558492, 3053684, 3198115, 3817105, 5035330, 6396230, 7634210, 10070660, 12792460, 15268420, 23666051, 47332102, 94664204, 118330255, 236660510, 473321020]

約数ペア:

[(1, 473321020), (2, 236660510), (4, 118330255), (5, 94664204), (10, 47332102), (20, 23666051), (31, 15268420), (37, 12792460), (47, 10070660), (62, 7634210), (74, 6396230), (94, 5035330), (124, 3817105), (148, 3198115), (155, 3053684), (185, 2558492), (188, 2517665), (235, 2014132), (310, 1526842), (370, 1279246), (439, 1078180), (470, 1007066), (620, 763421), (740, 639623), (878, 539090), (940, 503533), (1147, 412660), (1457, 324860), (1739, 272180), (1756, 269545), (2195, 215636), (2294, 206330), (2914, 162430), (3478, 136090), (4390, 107818), (4588, 103165), (5735, 82532), (5828, 81215), (6956, 68045), (7285, 64972), (8695, 54436), (8780, 53909), (11470, 41266), (13609, 34780), (14570, 32486), (16243, 29140), (17390, 27218), (20633, 22940)]