20161410815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{63031}}^1$

素因数の和:63112

約数の個数: 64

約数和(自身を含む): 32191703040

約数和(自身を除く): 12030292225

約数列:

[1, 5, 7, 13, 19, 35, 37, 65, 91, 95, 133, 185, 247, 259, 455, 481, 665, 703, 1235, 1295, 1729, 2405, 3367, 3515, 4921, 8645, 9139, 16835, 24605, 45695, 63031, 63973, 315155, 319865, 441217, 819403, 1197589, 2206085, 2332147, 4097015, 5735821, 5987945, 8383123, 11660735, 15568657, 16325029, 28679105, 30317911, 41915615, 44310793, 77843285, 81625145, 108980599, 151589555, 212225377, 221553965, 310175551, 544902995, 576040309, 1061126885, 1550877755, 2880201545, 4032282163, 20161410815]

約数ペア:

[(1, 20161410815), (5, 4032282163), (7, 2880201545), (13, 1550877755), (19, 1061126885), (35, 576040309), (37, 544902995), (65, 310175551), (91, 221553965), (95, 212225377), (133, 151589555), (185, 108980599), (247, 81625145), (259, 77843285), (455, 44310793), (481, 41915615), (665, 30317911), (703, 28679105), (1235, 16325029), (1295, 15568657), (1729, 11660735), (2405, 8383123), (3367, 5987945), (3515, 5735821), (4921, 4097015), (8645, 2332147), (9139, 2206085), (16835, 1197589), (24605, 819403), (45695, 441217), (63031, 319865), (63973, 315155)]