201332820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258119}}^1$

素因数の和:258144

約数の個数: 48

約数和(自身を含む): 607098240

約数和(自身を除く): 405765420

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, 258119, 516238, 774357, 1032476, 1290595, 1548714, 2581190, 3097428, 3355547, 3871785, 5162380, 6711094, 7743570, 10066641, 13422188, 15487140, 16777735, 20133282, 33555470, 40266564, 50333205, 67110940, 100666410, 201332820]

約数ペア:

[(1, 201332820), (2, 100666410), (3, 67110940), (4, 50333205), (5, 40266564), (6, 33555470), (10, 20133282), (12, 16777735), (13, 15487140), (15, 13422188), (20, 10066641), (26, 7743570), (30, 6711094), (39, 5162380), (52, 3871785), (60, 3355547), (65, 3097428), (78, 2581190), (130, 1548714), (156, 1290595), (195, 1032476), (260, 774357), (390, 516238), (780, 258119)]