42396410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 50500870

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 127, 133, 190, 251, 254, 266, 502, 635, 665, 889, 1255, 1270, 1330, 1757, 1778, 2413, 2510, 3514, 4445, 4769, 4826, 8785, 8890, 9538, 12065, 16891, 17570, 23845, 24130, 31877, 33383, 33782, 47690, 63754, 66766, 84455, 159385, 166915, 168910, 223139, 318770, 333830, 446278, 605663, 1115695, 1211326, 2231390, 3028315, 4239641, 6056630, 8479282, 21198205, 42396410]

約数ペア:

[(1, 42396410), (2, 21198205), (5, 8479282), (7, 6056630), (10, 4239641), (14, 3028315), (19, 2231390), (35, 1211326), (38, 1115695), (70, 605663), (95, 446278), (127, 333830), (133, 318770), (190, 223139), (251, 168910), (254, 166915), (266, 159385), (502, 84455), (635, 66766), (665, 63754), (889, 47690), (1255, 33782), (1270, 33383), (1330, 31877), (1757, 24130), (1778, 23845), (2413, 17570), (2510, 16891), (3514, 12065), (4445, 9538), (4769, 8890), (4826, 8785)]