29156470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 61601040

約数和(自身を除く): 32444570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 379, 490, 758, 785, 1099, 1570, 1895, 2198, 2653, 3790, 5306, 5495, 7693, 10990, 13265, 15386, 18571, 26530, 37142, 38465, 59503, 76930, 92855, 119006, 185710, 297515, 416521, 595030, 833042, 2082605, 2915647, 4165210, 5831294, 14578235, 29156470]

約数ペア:

[(1, 29156470), (2, 14578235), (5, 5831294), (7, 4165210), (10, 2915647), (14, 2082605), (35, 833042), (49, 595030), (70, 416521), (98, 297515), (157, 185710), (245, 119006), (314, 92855), (379, 76930), (490, 59503), (758, 38465), (785, 37142), (1099, 26530), (1570, 18571), (1895, 15386), (2198, 13265), (2653, 10990), (3790, 7693), (5306, 5495)]