163635550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4127}}^1$

素因数の和:4213

約数の個数: 48

約数和(自身を含む): 333228672

約数和(自身を除く): 169593122

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 610, 650, 793, 1525, 1586, 3050, 3965, 4127, 7930, 8254, 19825, 20635, 39650, 41270, 53651, 103175, 107302, 206350, 251747, 268255, 503494, 536510, 1258735, 1341275, 2517470, 2682550, 3272711, 6293675, 6545422, 12587350, 16363555, 32727110, 81817775, 163635550]

約数ペア:

[(1, 163635550), (2, 81817775), (5, 32727110), (10, 16363555), (13, 12587350), (25, 6545422), (26, 6293675), (50, 3272711), (61, 2682550), (65, 2517470), (122, 1341275), (130, 1258735), (305, 536510), (325, 503494), (610, 268255), (650, 251747), (793, 206350), (1525, 107302), (1586, 103175), (3050, 53651), (3965, 41270), (4127, 39650), (7930, 20635), (8254, 19825)]