2469740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 6773760

約数和(自身を除く): 4304020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 59, 65, 70, 91, 92, 115, 118, 130, 140, 161, 182, 230, 236, 260, 295, 299, 322, 364, 413, 455, 460, 590, 598, 644, 767, 805, 826, 910, 1180, 1196, 1357, 1495, 1534, 1610, 1652, 1820, 2065, 2093, 2714, 2990, 3068, 3220, 3835, 4130, 4186, 5369, 5428, 5980, 6785, 7670, 8260, 8372, 9499, 10465, 10738, 13570, 15340, 17641, 18998, 20930, 21476, 26845, 27140, 35282, 37996, 41860, 47495, 53690, 70564, 88205, 94990, 107380, 123487, 176410, 189980, 246974, 352820, 493948, 617435, 1234870, 2469740]

約数ペア:

[(1, 2469740), (2, 1234870), (4, 617435), (5, 493948), (7, 352820), (10, 246974), (13, 189980), (14, 176410), (20, 123487), (23, 107380), (26, 94990), (28, 88205), (35, 70564), (46, 53690), (52, 47495), (59, 41860), (65, 37996), (70, 35282), (91, 27140), (92, 26845), (115, 21476), (118, 20930), (130, 18998), (140, 17641), (161, 15340), (182, 13570), (230, 10738), (236, 10465), (260, 9499), (295, 8372), (299, 8260), (322, 7670), (364, 6785), (413, 5980), (455, 5428), (460, 5369), (590, 4186), (598, 4130), (644, 3835), (767, 3220), (805, 3068), (826, 2990), (910, 2714), (1180, 2093), (1196, 2065), (1357, 1820), (1495, 1652), (1534, 1610)]