403729950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{207041}}^1$

素因数の和:207069

約数の個数: 48

約数和(自身を含む): 1078274736

約数和(自身を除く): 674544786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 207041, 414082, 621123, 1035205, 1242246, 2070410, 2691533, 3105615, 5176025, 5383066, 6211230, 8074599, 10352050, 13457665, 15528075, 16149198, 26915330, 31056150, 40372995, 67288325, 80745990, 134576650, 201864975, 403729950]

約数ペア:

[(1, 403729950), (2, 201864975), (3, 134576650), (5, 80745990), (6, 67288325), (10, 40372995), (13, 31056150), (15, 26915330), (25, 16149198), (26, 15528075), (30, 13457665), (39, 10352050), (50, 8074599), (65, 6211230), (75, 5383066), (78, 5176025), (130, 3105615), (150, 2691533), (195, 2070410), (325, 1242246), (390, 1035205), (650, 621123), (975, 414082), (1950, 207041)]