419045510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 852405120

約数和(自身を除く): 433359610

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 269, 299, 521, 538, 598, 1042, 1345, 1495, 2605, 2690, 2990, 3497, 5210, 6187, 6773, 6994, 11983, 12374, 13546, 17485, 23966, 30935, 33865, 34970, 59915, 61870, 67730, 80431, 119830, 140149, 155779, 160862, 280298, 311558, 402155, 700745, 778895, 804310, 1401490, 1557790, 1821937, 3223427, 3643874, 6446854, 9109685, 16117135, 18219370, 32234270, 41904551, 83809102, 209522755, 419045510]

約数ペア:

[(1, 419045510), (2, 209522755), (5, 83809102), (10, 41904551), (13, 32234270), (23, 18219370), (26, 16117135), (46, 9109685), (65, 6446854), (115, 3643874), (130, 3223427), (230, 1821937), (269, 1557790), (299, 1401490), (521, 804310), (538, 778895), (598, 700745), (1042, 402155), (1345, 311558), (1495, 280298), (2605, 160862), (2690, 155779), (2990, 140149), (3497, 119830), (5210, 80431), (6187, 67730), (6773, 61870), (6994, 59915), (11983, 34970), (12374, 33865), (13546, 30935), (17485, 23966)]