2891070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 9277632

約数和(自身を除く): 6386562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 353, 390, 455, 546, 585, 630, 706, 819, 910, 1059, 1170, 1365, 1638, 1765, 2118, 2471, 2730, 3177, 3530, 4095, 4589, 4942, 5295, 6354, 7413, 8190, 9178, 10590, 12355, 13767, 14826, 15885, 22239, 22945, 24710, 27534, 31770, 32123, 37065, 41301, 44478, 45890, 64246, 68835, 74130, 82602, 96369, 111195, 137670, 160615, 192738, 206505, 222390, 289107, 321230, 413010, 481845, 578214, 963690, 1445535, 2891070]

約数ペア:

[(1, 2891070), (2, 1445535), (3, 963690), (5, 578214), (6, 481845), (7, 413010), (9, 321230), (10, 289107), (13, 222390), (14, 206505), (15, 192738), (18, 160615), (21, 137670), (26, 111195), (30, 96369), (35, 82602), (39, 74130), (42, 68835), (45, 64246), (63, 45890), (65, 44478), (70, 41301), (78, 37065), (90, 32123), (91, 31770), (105, 27534), (117, 24710), (126, 22945), (130, 22239), (182, 15885), (195, 14826), (210, 13767), (234, 12355), (273, 10590), (315, 9178), (353, 8190), (390, 7413), (455, 6354), (546, 5295), (585, 4942), (630, 4589), (706, 4095), (819, 3530), (910, 3177), (1059, 2730), (1170, 2471), (1365, 2118), (1638, 1765)]