2217987330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{5857}}^1$

素因数の和:6851

約数の個数: 64

約数和(自身を含む): 5739527808

約数和(自身を除く): 3521540478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 971, 1942, 2913, 4855, 5826, 5857, 9710, 11714, 12623, 14565, 17571, 25246, 29130, 29285, 35142, 37869, 58570, 63115, 75738, 76141, 87855, 126230, 152282, 175710, 189345, 228423, 378690, 380705, 456846, 761410, 1142115, 2284230, 5687147, 11374294, 17061441, 28435735, 34122882, 56871470, 73932911, 85307205, 147865822, 170614410, 221798733, 369664555, 443597466, 739329110, 1108993665, 2217987330]

約数ペア:

[(1, 2217987330), (2, 1108993665), (3, 739329110), (5, 443597466), (6, 369664555), (10, 221798733), (13, 170614410), (15, 147865822), (26, 85307205), (30, 73932911), (39, 56871470), (65, 34122882), (78, 28435735), (130, 17061441), (195, 11374294), (390, 5687147), (971, 2284230), (1942, 1142115), (2913, 761410), (4855, 456846), (5826, 380705), (5857, 378690), (9710, 228423), (11714, 189345), (12623, 175710), (14565, 152282), (17571, 126230), (25246, 87855), (29130, 76141), (29285, 75738), (35142, 63115), (37869, 58570)]