996923460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1278107}}^1$

素因数の和:1278132

約数の個数: 48

約数和(自身を含む): 3006110016

約数和(自身を除く): 2009186556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1278107, 2556214, 3834321, 5112428, 6390535, 7668642, 12781070, 15337284, 16615391, 19171605, 25562140, 33230782, 38343210, 49846173, 66461564, 76686420, 83076955, 99692346, 166153910, 199384692, 249230865, 332307820, 498461730, 996923460]

約数ペア:

[(1, 996923460), (2, 498461730), (3, 332307820), (4, 249230865), (5, 199384692), (6, 166153910), (10, 99692346), (12, 83076955), (13, 76686420), (15, 66461564), (20, 49846173), (26, 38343210), (30, 33230782), (39, 25562140), (52, 19171605), (60, 16615391), (65, 15337284), (78, 12781070), (130, 7668642), (156, 6390535), (195, 5112428), (260, 3834321), (390, 2556214), (780, 1278107)]