200070190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14831}}^1$

素因数の和:14928

約数の個数: 32

約数和(自身を含む): 384445440

約数和(自身を除く): 184375250

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 14831, 29662, 74155, 148310, 281789, 563578, 1053001, 1408945, 2106002, 2817890, 5265005, 10530010, 20007019, 40014038, 100035095, 200070190]

約数ペア:

[(1, 200070190), (2, 100035095), (5, 40014038), (10, 20007019), (19, 10530010), (38, 5265005), (71, 2817890), (95, 2106002), (142, 1408945), (190, 1053001), (355, 563578), (710, 281789), (1349, 148310), (2698, 74155), (6745, 29662), (13490, 14831)]