622334570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{773}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 1320084864

約数和(自身を除く): 697750294

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 563, 715, 773, 1126, 1430, 1546, 2815, 3865, 5630, 6193, 7319, 7730, 8503, 10049, 12386, 14638, 17006, 20098, 30965, 36595, 42515, 50245, 61930, 73190, 80509, 85030, 100490, 110539, 161018, 221078, 402545, 435199, 552695, 805090, 870398, 1105390, 2175995, 4351990, 4787189, 5657587, 9574378, 11315174, 23935945, 28287935, 47871890, 56575870, 62233457, 124466914, 311167285, 622334570]

約数ペア:

[(1, 622334570), (2, 311167285), (5, 124466914), (10, 62233457), (11, 56575870), (13, 47871890), (22, 28287935), (26, 23935945), (55, 11315174), (65, 9574378), (110, 5657587), (130, 4787189), (143, 4351990), (286, 2175995), (563, 1105390), (715, 870398), (773, 805090), (1126, 552695), (1430, 435199), (1546, 402545), (2815, 221078), (3865, 161018), (5630, 110539), (6193, 100490), (7319, 85030), (7730, 80509), (8503, 73190), (10049, 61930), (12386, 50245), (14638, 42515), (17006, 36595), (20098, 30965)]