2510134460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 5721408000

約数和(自身を除く): 3211273540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 149, 172, 190, 215, 298, 380, 430, 596, 745, 817, 860, 1031, 1490, 1634, 2062, 2831, 2980, 3268, 4085, 4124, 5155, 5662, 6407, 8170, 10310, 11324, 12814, 14155, 16340, 19589, 20620, 25628, 28310, 32035, 39178, 44333, 56620, 64070, 78356, 88666, 97945, 121733, 128140, 153619, 177332, 195890, 221665, 243466, 307238, 391780, 443330, 486932, 608665, 614476, 768095, 842327, 886660, 1217330, 1536190, 1684654, 2434660, 2918761, 3072380, 3369308, 4211635, 5837522, 6605617, 8423270, 11675044, 13211234, 14593805, 16846540, 26422468, 29187610, 33028085, 58375220, 66056170, 125506723, 132112340, 251013446, 502026892, 627533615, 1255067230, 2510134460]

約数ペア:

[(1, 2510134460), (2, 1255067230), (4, 627533615), (5, 502026892), (10, 251013446), (19, 132112340), (20, 125506723), (38, 66056170), (43, 58375220), (76, 33028085), (86, 29187610), (95, 26422468), (149, 16846540), (172, 14593805), (190, 13211234), (215, 11675044), (298, 8423270), (380, 6605617), (430, 5837522), (596, 4211635), (745, 3369308), (817, 3072380), (860, 2918761), (1031, 2434660), (1490, 1684654), (1634, 1536190), (2062, 1217330), (2831, 886660), (2980, 842327), (3268, 768095), (4085, 614476), (4124, 608665), (5155, 486932), (5662, 443330), (6407, 391780), (8170, 307238), (10310, 243466), (11324, 221665), (12814, 195890), (14155, 177332), (16340, 153619), (19589, 128140), (20620, 121733), (25628, 97945), (28310, 88666), (32035, 78356), (39178, 64070), (44333, 56620)]