1520653330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 3169808640

約数和(自身を除く): 1649155310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 179, 314, 358, 773, 785, 895, 1099, 1253, 1546, 1570, 1790, 2198, 2506, 3865, 5411, 5495, 6265, 7730, 10822, 10990, 12530, 27055, 28103, 54110, 56206, 121361, 138367, 140515, 196721, 242722, 276734, 281030, 393442, 606805, 691835, 849527, 968569, 983605, 1213610, 1383670, 1699054, 1937138, 1967210, 4247635, 4842845, 8495270, 9685690, 21723619, 43447238, 108618095, 152065333, 217236190, 304130666, 760326665, 1520653330]

約数ペア:

[(1, 1520653330), (2, 760326665), (5, 304130666), (7, 217236190), (10, 152065333), (14, 108618095), (35, 43447238), (70, 21723619), (157, 9685690), (179, 8495270), (314, 4842845), (358, 4247635), (773, 1967210), (785, 1937138), (895, 1699054), (1099, 1383670), (1253, 1213610), (1546, 983605), (1570, 968569), (1790, 849527), (2198, 691835), (2506, 606805), (3865, 393442), (5411, 281030), (5495, 276734), (6265, 242722), (7730, 196721), (10822, 140515), (10990, 138367), (12530, 121361), (27055, 56206), (28103, 54110)]