1461670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 3242160

約数和(自身を除く): 1780490

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 157, 190, 245, 266, 314, 490, 665, 785, 931, 1099, 1330, 1570, 1862, 2198, 2983, 4655, 5495, 5966, 7693, 9310, 10990, 14915, 15386, 20881, 29830, 38465, 41762, 76930, 104405, 146167, 208810, 292334, 730835, 1461670]

約数ペア:

[(1, 1461670), (2, 730835), (5, 292334), (7, 208810), (10, 146167), (14, 104405), (19, 76930), (35, 41762), (38, 38465), (49, 29830), (70, 20881), (95, 15386), (98, 14915), (133, 10990), (157, 9310), (190, 7693), (245, 5966), (266, 5495), (314, 4655), (490, 2983), (665, 2198), (785, 1862), (931, 1570), (1099, 1330)]