201869490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4483}}^1$

素因数の和:4591

約数の個数: 64

約数和(自身を含む): 516556800

約数和(自身を除く): 314687310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1501, 2370, 3002, 4483, 4503, 7505, 8966, 9006, 13449, 15010, 22415, 22515, 26898, 44830, 45030, 67245, 85177, 134490, 170354, 255531, 354157, 425885, 511062, 708314, 851770, 1062471, 1277655, 1770785, 2124942, 2555310, 3541570, 5312355, 6728983, 10624710, 13457966, 20186949, 33644915, 40373898, 67289830, 100934745, 201869490]

約数ペア:

[(1, 201869490), (2, 100934745), (3, 67289830), (5, 40373898), (6, 33644915), (10, 20186949), (15, 13457966), (19, 10624710), (30, 6728983), (38, 5312355), (57, 3541570), (79, 2555310), (95, 2124942), (114, 1770785), (158, 1277655), (190, 1062471), (237, 851770), (285, 708314), (395, 511062), (474, 425885), (570, 354157), (790, 255531), (1185, 170354), (1501, 134490), (2370, 85177), (3002, 67245), (4483, 45030), (4503, 44830), (7505, 26898), (8966, 22515), (9006, 22415), (13449, 15010)]