9545830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 11356058

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 83, 106, 155, 166, 217, 265, 310, 371, 415, 434, 530, 581, 742, 830, 1085, 1162, 1643, 1855, 2170, 2573, 2905, 3286, 3710, 4399, 5146, 5810, 8215, 8798, 11501, 12865, 16430, 18011, 21995, 23002, 25730, 30793, 36022, 43990, 57505, 61586, 90055, 115010, 136369, 153965, 180110, 272738, 307930, 681845, 954583, 1363690, 1909166, 4772915, 9545830]

約数ペア:

[(1, 9545830), (2, 4772915), (5, 1909166), (7, 1363690), (10, 954583), (14, 681845), (31, 307930), (35, 272738), (53, 180110), (62, 153965), (70, 136369), (83, 115010), (106, 90055), (155, 61586), (166, 57505), (217, 43990), (265, 36022), (310, 30793), (371, 25730), (415, 23002), (434, 21995), (530, 18011), (581, 16430), (742, 12865), (830, 11501), (1085, 8798), (1162, 8215), (1643, 5810), (1855, 5146), (2170, 4399), (2573, 3710), (2905, 3286)]