470972970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402541}}^1$

素因数の和:402567

約数の個数: 48

約数和(自身を含む): 1318727592

約数和(自身を除く): 847754622

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 402541, 805082, 1207623, 2012705, 2415246, 3622869, 4025410, 5233033, 6038115, 7245738, 10466066, 12076230, 15699099, 18114345, 26165165, 31398198, 36228690, 47097297, 52330330, 78495495, 94194594, 156990990, 235486485, 470972970]

約数ペア:

[(1, 470972970), (2, 235486485), (3, 156990990), (5, 94194594), (6, 78495495), (9, 52330330), (10, 47097297), (13, 36228690), (15, 31398198), (18, 26165165), (26, 18114345), (30, 15699099), (39, 12076230), (45, 10466066), (65, 7245738), (78, 6038115), (90, 5233033), (117, 4025410), (130, 3622869), (195, 2415246), (234, 2012705), (390, 1207623), (585, 805082), (1170, 402541)]