26390650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3727

約数の個数: 48

約数和(自身を含む): 57683808

約数和(自身を除く): 31293158

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 3691, 7150, 7382, 18455, 36910, 40601, 47983, 81202, 92275, 95966, 184550, 203005, 239915, 406010, 479830, 527813, 1015025, 1055626, 1199575, 2030050, 2399150, 2639065, 5278130, 13195325, 26390650]

約数ペア:

[(1, 26390650), (2, 13195325), (5, 5278130), (10, 2639065), (11, 2399150), (13, 2030050), (22, 1199575), (25, 1055626), (26, 1015025), (50, 527813), (55, 479830), (65, 406010), (110, 239915), (130, 203005), (143, 184550), (275, 95966), (286, 92275), (325, 81202), (550, 47983), (650, 40601), (715, 36910), (1430, 18455), (3575, 7382), (3691, 7150)]