2723711870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1201}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 5467849920

約数和(自身を除く): 2744138050

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 389, 530, 583, 778, 1166, 1201, 1945, 2402, 2915, 3890, 4279, 5830, 6005, 8558, 12010, 13211, 20617, 21395, 26422, 41234, 42790, 63653, 66055, 103085, 127306, 132110, 206170, 226787, 318265, 453574, 467189, 636530, 700183, 934378, 1133935, 1400366, 2267870, 2335945, 3500915, 4671890, 5139079, 7001830, 10278158, 24761017, 25695395, 49522034, 51390790, 123805085, 247610170, 272371187, 544742374, 1361855935, 2723711870]

約数ペア:

[(1, 2723711870), (2, 1361855935), (5, 544742374), (10, 272371187), (11, 247610170), (22, 123805085), (53, 51390790), (55, 49522034), (106, 25695395), (110, 24761017), (265, 10278158), (389, 7001830), (530, 5139079), (583, 4671890), (778, 3500915), (1166, 2335945), (1201, 2267870), (1945, 1400366), (2402, 1133935), (2915, 934378), (3890, 700183), (4279, 636530), (5830, 467189), (6005, 453574), (8558, 318265), (12010, 226787), (13211, 206170), (20617, 132110), (21395, 127306), (26422, 103085), (41234, 66055), (42790, 63653)]