2174340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 7225344

約数和(自身を除く): 5051004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 167, 186, 210, 217, 310, 334, 372, 420, 434, 465, 501, 620, 651, 668, 835, 868, 930, 1002, 1085, 1169, 1302, 1670, 1860, 2004, 2170, 2338, 2505, 2604, 3255, 3340, 3507, 4340, 4676, 5010, 5177, 5845, 6510, 7014, 10020, 10354, 11690, 13020, 14028, 15531, 17535, 20708, 23380, 25885, 31062, 35070, 36239, 51770, 62124, 70140, 72478, 77655, 103540, 108717, 144956, 155310, 181195, 217434, 310620, 362390, 434868, 543585, 724780, 1087170, 2174340]

約数ペア:

[(1, 2174340), (2, 1087170), (3, 724780), (4, 543585), (5, 434868), (6, 362390), (7, 310620), (10, 217434), (12, 181195), (14, 155310), (15, 144956), (20, 108717), (21, 103540), (28, 77655), (30, 72478), (31, 70140), (35, 62124), (42, 51770), (60, 36239), (62, 35070), (70, 31062), (84, 25885), (93, 23380), (105, 20708), (124, 17535), (140, 15531), (155, 14028), (167, 13020), (186, 11690), (210, 10354), (217, 10020), (310, 7014), (334, 6510), (372, 5845), (420, 5177), (434, 5010), (465, 4676), (501, 4340), (620, 3507), (651, 3340), (668, 3255), (835, 2604), (868, 2505), (930, 2338), (1002, 2170), (1085, 2004), (1169, 1860), (1302, 1670)]