202912021480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23376961}}^1$

素因数の和:23377010

約数の個数: 64

約数和(自身を含む): 538605204480

約数和(自身を除く): 335693183000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 23376961, 46753922, 93507844, 116884805, 163638727, 187015688, 233769610, 327277454, 467539220, 654554908, 724685791, 818193635, 935078440, 1309109816, 1449371582, 1636387270, 2898743164, 3272774540, 3623428955, 5072800537, 5797486328, 6545549080, 7246857910, 10145601074, 14493715820, 20291202148, 25364002685, 28987431640, 40582404296, 50728005370, 101456010740, 202912021480]

約数ペア:

[(1, 202912021480), (2, 101456010740), (4, 50728005370), (5, 40582404296), (7, 28987431640), (8, 25364002685), (10, 20291202148), (14, 14493715820), (20, 10145601074), (28, 7246857910), (31, 6545549080), (35, 5797486328), (40, 5072800537), (56, 3623428955), (62, 3272774540), (70, 2898743164), (124, 1636387270), (140, 1449371582), (155, 1309109816), (217, 935078440), (248, 818193635), (280, 724685791), (310, 654554908), (434, 467539220), (620, 327277454), (868, 233769610), (1085, 187015688), (1240, 163638727), (1736, 116884805), (2170, 93507844), (4340, 46753922), (8680, 23376961)]