139142010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1877}}^1$

素因数の和:2247

約数の個数: 64

約数和(自身を含む): 382931712

約数和(自身を除く): 243789702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 353, 706, 1059, 1765, 1877, 2118, 2471, 3530, 3754, 4942, 5295, 5631, 7413, 9385, 10590, 11262, 12355, 13139, 14826, 18770, 24710, 26278, 28155, 37065, 39417, 56310, 65695, 74130, 78834, 131390, 197085, 394170, 662581, 1325162, 1987743, 3312905, 3975486, 4638067, 6625810, 9276134, 9938715, 13914201, 19877430, 23190335, 27828402, 46380670, 69571005, 139142010]

約数ペア:

[(1, 139142010), (2, 69571005), (3, 46380670), (5, 27828402), (6, 23190335), (7, 19877430), (10, 13914201), (14, 9938715), (15, 9276134), (21, 6625810), (30, 4638067), (35, 3975486), (42, 3312905), (70, 1987743), (105, 1325162), (210, 662581), (353, 394170), (706, 197085), (1059, 131390), (1765, 78834), (1877, 74130), (2118, 65695), (2471, 56310), (3530, 39417), (3754, 37065), (4942, 28155), (5295, 26278), (5631, 24710), (7413, 18770), (9385, 14826), (10590, 13139), (11262, 12355)]