11852300980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{347983}}^1$

素因数の和:348136

約数の個数: 48

約数和(自身を含む): 27009126144

約数和(自身を除く): 15156825164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 17030, 34060, 347983, 695966, 1391932, 1739915, 3479830, 4523779, 6959660, 9047558, 18095116, 22618895, 45237790, 45585773, 90475580, 91171546, 182343092, 227928865, 455857730, 592615049, 911715460, 1185230098, 2370460196, 2963075245, 5926150490, 11852300980]

約数ペア:

[(1, 11852300980), (2, 5926150490), (4, 2963075245), (5, 2370460196), (10, 1185230098), (13, 911715460), (20, 592615049), (26, 455857730), (52, 227928865), (65, 182343092), (130, 91171546), (131, 90475580), (260, 45585773), (262, 45237790), (524, 22618895), (655, 18095116), (1310, 9047558), (1703, 6959660), (2620, 4523779), (3406, 3479830), (6812, 1739915), (8515, 1391932), (17030, 695966), (34060, 347983)]