12778710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{8693}}^1$

素因数の和:8717

約数の個数: 48

約数和(自身を含む): 35680176

約数和(自身を除く): 22901466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 8693, 17386, 26079, 43465, 52158, 60851, 86930, 121702, 130395, 182553, 260790, 304255, 365106, 425957, 608510, 851914, 912765, 1277871, 1825530, 2129785, 2555742, 4259570, 6389355, 12778710]

約数ペア:

[(1, 12778710), (2, 6389355), (3, 4259570), (5, 2555742), (6, 2129785), (7, 1825530), (10, 1277871), (14, 912765), (15, 851914), (21, 608510), (30, 425957), (35, 365106), (42, 304255), (49, 260790), (70, 182553), (98, 130395), (105, 121702), (147, 86930), (210, 60851), (245, 52158), (294, 43465), (490, 26079), (735, 17386), (1470, 8693)]