201431150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 383831088

約数和(自身を除く): 182399938

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 211, 305, 313, 422, 610, 626, 1055, 1525, 1565, 2110, 3050, 3130, 5275, 7825, 10550, 12871, 15650, 19093, 25742, 38186, 64355, 66043, 95465, 128710, 132086, 190930, 321775, 330215, 477325, 643550, 660430, 954650, 1651075, 3302150, 4028623, 8057246, 20143115, 40286230, 100715575, 201431150]

約数ペア:

[(1, 201431150), (2, 100715575), (5, 40286230), (10, 20143115), (25, 8057246), (50, 4028623), (61, 3302150), (122, 1651075), (211, 954650), (305, 660430), (313, 643550), (422, 477325), (610, 330215), (626, 321775), (1055, 190930), (1525, 132086), (1565, 128710), (2110, 95465), (3050, 66043), (3130, 64355), (5275, 38186), (7825, 25742), (10550, 19093), (12871, 15650)]