2080563735

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1\times {\mathrm{983}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 3358195200

約数和(自身を除く): 1277631465

約数列:

[1, 3, 5, 15, 149, 447, 745, 947, 983, 2235, 2841, 2949, 4735, 4915, 14205, 14745, 141103, 146467, 423309, 439401, 705515, 732335, 930901, 2116545, 2197005, 2792703, 4654505, 13963515, 138704249, 416112747, 693521245, 2080563735]

約数ペア:

[(1, 2080563735), (3, 693521245), (5, 416112747), (15, 138704249), (149, 13963515), (447, 4654505), (745, 2792703), (947, 2197005), (983, 2116545), (2235, 930901), (2841, 732335), (2949, 705515), (4735, 439401), (4915, 423309), (14205, 146467), (14745, 141103)]