345745850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1031}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 679510080

約数和(自身を除く): 333764230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 353, 475, 706, 950, 1031, 1765, 2062, 3530, 5155, 6707, 8825, 10310, 13414, 17650, 19589, 25775, 33535, 39178, 51550, 67070, 97945, 167675, 195890, 335350, 363943, 489725, 727886, 979450, 1819715, 3639430, 6914917, 9098575, 13829834, 18197150, 34574585, 69149170, 172872925, 345745850]

約数ペア:

[(1, 345745850), (2, 172872925), (5, 69149170), (10, 34574585), (19, 18197150), (25, 13829834), (38, 9098575), (50, 6914917), (95, 3639430), (190, 1819715), (353, 979450), (475, 727886), (706, 489725), (950, 363943), (1031, 335350), (1765, 195890), (2062, 167675), (3530, 97945), (5155, 67070), (6707, 51550), (8825, 39178), (10310, 33535), (13414, 25775), (17650, 19589)]