465873460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2719}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 1055577600

約数和(自身を除く): 589704140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 659, 1318, 2636, 2719, 3295, 5438, 6590, 8567, 10876, 13180, 13595, 17134, 27190, 34268, 35347, 42835, 54380, 70694, 85670, 141388, 171340, 176735, 353470, 706940, 1791821, 3583642, 7167284, 8959105, 17918210, 23293673, 35836420, 46587346, 93174692, 116468365, 232936730, 465873460]

約数ペア:

[(1, 465873460), (2, 232936730), (4, 116468365), (5, 93174692), (10, 46587346), (13, 35836420), (20, 23293673), (26, 17918210), (52, 8959105), (65, 7167284), (130, 3583642), (260, 1791821), (659, 706940), (1318, 353470), (2636, 176735), (2719, 171340), (3295, 141388), (5438, 85670), (6590, 70694), (8567, 54380), (10876, 42835), (13180, 35347), (13595, 34268), (17134, 27190)]