25697116640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{51263}}^1$

素因数の和:51532

約数の個数: 96

約数和(自身を含む): 65651959296

約数和(自身を除く): 39954842656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 241, 260, 416, 482, 520, 964, 1040, 1205, 1928, 2080, 2410, 3133, 3856, 4820, 6266, 7712, 9640, 12532, 15665, 19280, 25064, 31330, 38560, 50128, 51263, 62660, 100256, 102526, 125320, 205052, 250640, 256315, 410104, 501280, 512630, 666419, 820208, 1025260, 1332838, 1640416, 2050520, 2665676, 3332095, 4101040, 5331352, 6664190, 8202080, 10662704, 12354383, 13328380, 21325408, 24708766, 26656760, 49417532, 53313520, 61771915, 98835064, 106627040, 123543830, 160606979, 197670128, 247087660, 321213958, 395340256, 494175320, 642427916, 803034895, 988350640, 1284855832, 1606069790, 1976701280, 2569711664, 3212139580, 5139423328, 6424279160, 12848558320, 25697116640]

約数ペア:

[(1, 25697116640), (2, 12848558320), (4, 6424279160), (5, 5139423328), (8, 3212139580), (10, 2569711664), (13, 1976701280), (16, 1606069790), (20, 1284855832), (26, 988350640), (32, 803034895), (40, 642427916), (52, 494175320), (65, 395340256), (80, 321213958), (104, 247087660), (130, 197670128), (160, 160606979), (208, 123543830), (241, 106627040), (260, 98835064), (416, 61771915), (482, 53313520), (520, 49417532), (964, 26656760), (1040, 24708766), (1205, 21325408), (1928, 13328380), (2080, 12354383), (2410, 10662704), (3133, 8202080), (3856, 6664190), (4820, 5331352), (6266, 4101040), (7712, 3332095), (9640, 2665676), (12532, 2050520), (15665, 1640416), (19280, 1332838), (25064, 1025260), (31330, 820208), (38560, 666419), (50128, 512630), (51263, 501280), (62660, 410104), (100256, 256315), (102526, 250640), (125320, 205052)]