1004037970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1795

約数の個数: 64

約数和(自身を含む): 2008613376

約数和(自身を除く): 1004575406

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 101, 130, 202, 235, 470, 505, 611, 1010, 1222, 1313, 1627, 2626, 3055, 3254, 4747, 6110, 6565, 8135, 9494, 13130, 16270, 21151, 23735, 42302, 47470, 61711, 76469, 105755, 123422, 152938, 164327, 211510, 308555, 328654, 382345, 617110, 764690, 821635, 994097, 1643270, 1988194, 2136251, 4272502, 4970485, 7723369, 9940970, 10681255, 15446738, 21362510, 38616845, 77233690, 100403797, 200807594, 502018985, 1004037970]

約数ペア:

[(1, 1004037970), (2, 502018985), (5, 200807594), (10, 100403797), (13, 77233690), (26, 38616845), (47, 21362510), (65, 15446738), (94, 10681255), (101, 9940970), (130, 7723369), (202, 4970485), (235, 4272502), (470, 2136251), (505, 1988194), (611, 1643270), (1010, 994097), (1222, 821635), (1313, 764690), (1627, 617110), (2626, 382345), (3055, 328654), (3254, 308555), (4747, 211510), (6110, 164327), (6565, 152938), (8135, 123422), (9494, 105755), (13130, 76469), (16270, 61711), (21151, 47470), (23735, 42302)]