200543460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257107}}^1$

素因数の和:257132

約数の個数: 48

約数和(自身を含む): 604718016

約数和(自身を除く): 404174556

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, 257107, 514214, 771321, 1028428, 1285535, 1542642, 2571070, 3085284, 3342391, 3856605, 5142140, 6684782, 7713210, 10027173, 13369564, 15426420, 16711955, 20054346, 33423910, 40108692, 50135865, 66847820, 100271730, 200543460]

約数ペア:

[(1, 200543460), (2, 100271730), (3, 66847820), (4, 50135865), (5, 40108692), (6, 33423910), (10, 20054346), (12, 16711955), (13, 15426420), (15, 13369564), (20, 10027173), (26, 7713210), (30, 6684782), (39, 5142140), (52, 3856605), (60, 3342391), (65, 3085284), (78, 2571070), (130, 1542642), (156, 1285535), (195, 1028428), (260, 771321), (390, 514214), (780, 257107)]