22325950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 44461440

約数和(自身を除く): 22135490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 331, 355, 475, 662, 710, 950, 1349, 1655, 1775, 2698, 3310, 3550, 6289, 6745, 8275, 12578, 13490, 16550, 23501, 31445, 33725, 47002, 62890, 67450, 117505, 157225, 235010, 314450, 446519, 587525, 893038, 1175050, 2232595, 4465190, 11162975, 22325950]

約数ペア:

[(1, 22325950), (2, 11162975), (5, 4465190), (10, 2232595), (19, 1175050), (25, 893038), (38, 587525), (50, 446519), (71, 314450), (95, 235010), (142, 157225), (190, 117505), (331, 67450), (355, 62890), (475, 47002), (662, 33725), (710, 31445), (950, 23501), (1349, 16550), (1655, 13490), (1775, 12578), (2698, 8275), (3310, 6745), (3550, 6289)]