15672370540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{616537}}^1$

素因数の和:616618

約数の個数: 48

約数和(自身を含む): 34802337024

約数和(自身を除く): 19129966484

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 12710, 25420, 616537, 1233074, 2466148, 3082685, 6165370, 12330740, 19112647, 25278017, 38225294, 50556034, 76450588, 95563235, 101112068, 126390085, 191126470, 252780170, 382252940, 505560340, 783618527, 1567237054, 3134474108, 3918092635, 7836185270, 15672370540]

約数ペア:

[(1, 15672370540), (2, 7836185270), (4, 3918092635), (5, 3134474108), (10, 1567237054), (20, 783618527), (31, 505560340), (41, 382252940), (62, 252780170), (82, 191126470), (124, 126390085), (155, 101112068), (164, 95563235), (205, 76450588), (310, 50556034), (410, 38225294), (620, 25278017), (820, 19112647), (1271, 12330740), (2542, 6165370), (5084, 3082685), (6355, 2466148), (12710, 1233074), (25420, 616537)]