491527530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22111}}^1$

素因数の和:22156

約数の個数: 96

約数和(自身を含む): 1448778240

約数和(自身を除く): 957250710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 22111, 22230, 44222, 66333, 110555, 132666, 198999, 221110, 287443, 331665, 397998, 420109, 574886, 663330, 840218, 862329, 994995, 1260327, 1437215, 1724658, 1989990, 2100545, 2520654, 2586987, 2874430, 3780981, 4201090, 4311645, 5173974, 5461417, 6301635, 7561962, 8623290, 10922834, 12603270, 12934935, 16384251, 18904905, 25869870, 27307085, 32768502, 37809810, 49152753, 54614170, 81921255, 98305506, 163842510, 245763765, 491527530]

約数ペア:

[(1, 491527530), (2, 245763765), (3, 163842510), (5, 98305506), (6, 81921255), (9, 54614170), (10, 49152753), (13, 37809810), (15, 32768502), (18, 27307085), (19, 25869870), (26, 18904905), (30, 16384251), (38, 12934935), (39, 12603270), (45, 10922834), (57, 8623290), (65, 7561962), (78, 6301635), (90, 5461417), (95, 5173974), (114, 4311645), (117, 4201090), (130, 3780981), (171, 2874430), (190, 2586987), (195, 2520654), (234, 2100545), (247, 1989990), (285, 1724658), (342, 1437215), (390, 1260327), (494, 994995), (570, 862329), (585, 840218), (741, 663330), (855, 574886), (1170, 420109), (1235, 397998), (1482, 331665), (1710, 287443), (2223, 221110), (2470, 198999), (3705, 132666), (4446, 110555), (7410, 66333), (11115, 44222), (22111, 22230)]