2196768641360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21604727}}^1$

素因数の和:21604812

約数の個数: 80

約数和(自身を含む): 5400836324352

約数和(自身を除く): 3204067682992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 10168, 12710, 20336, 25420, 50840, 101680, 21604727, 43209454, 86418908, 108023635, 172837816, 216047270, 345675632, 432094540, 669746537, 864189080, 885793807, 1339493074, 1728378160, 1771587614, 2678986148, 3348732685, 3543175228, 4428969035, 5357972296, 6697465370, 7086350456, 8857938070, 10715944592, 13394930740, 14172700912, 17715876140, 26789861480, 27459608017, 35431752280, 53579722960, 54919216034, 70863504560, 109838432068, 137298040085, 219676864136, 274596080170, 439353728272, 549192160340, 1098384320680, 2196768641360]

約数ペア:

[(1, 2196768641360), (2, 1098384320680), (4, 549192160340), (5, 439353728272), (8, 274596080170), (10, 219676864136), (16, 137298040085), (20, 109838432068), (31, 70863504560), (40, 54919216034), (41, 53579722960), (62, 35431752280), (80, 27459608017), (82, 26789861480), (124, 17715876140), (155, 14172700912), (164, 13394930740), (205, 10715944592), (248, 8857938070), (310, 7086350456), (328, 6697465370), (410, 5357972296), (496, 4428969035), (620, 3543175228), (656, 3348732685), (820, 2678986148), (1240, 1771587614), (1271, 1728378160), (1640, 1339493074), (2480, 885793807), (2542, 864189080), (3280, 669746537), (5084, 432094540), (6355, 345675632), (10168, 216047270), (12710, 172837816), (20336, 108023635), (25420, 86418908), (50840, 43209454), (101680, 21604727)]