788921950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 1494274896

約数和(自身を除く): 705352946

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 331, 365, 653, 662, 730, 1306, 1655, 1825, 3265, 3310, 3650, 6530, 8275, 16325, 16550, 24163, 32650, 47669, 48326, 95338, 120815, 216143, 238345, 241630, 432286, 476690, 604075, 1080715, 1191725, 1208150, 2161430, 2383450, 5403575, 10807150, 15778439, 31556878, 78892195, 157784390, 394460975, 788921950]

約数ペア:

[(1, 788921950), (2, 394460975), (5, 157784390), (10, 78892195), (25, 31556878), (50, 15778439), (73, 10807150), (146, 5403575), (331, 2383450), (365, 2161430), (653, 1208150), (662, 1191725), (730, 1080715), (1306, 604075), (1655, 476690), (1825, 432286), (3265, 241630), (3310, 238345), (3650, 216143), (6530, 120815), (8275, 95338), (16325, 48326), (16550, 47669), (24163, 32650)]