65271430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4349

約数の個数: 48

約数和(自身を含む): 141111936

約数和(自身を除く): 75840506

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 4297, 7595, 8594, 15190, 21485, 30079, 42970, 60158, 133207, 150395, 210553, 266414, 300790, 421106, 666035, 932449, 1052765, 1332070, 1864898, 2105530, 4662245, 6527143, 9324490, 13054286, 32635715, 65271430]

約数ペア:

[(1, 65271430), (2, 32635715), (5, 13054286), (7, 9324490), (10, 6527143), (14, 4662245), (31, 2105530), (35, 1864898), (49, 1332070), (62, 1052765), (70, 932449), (98, 666035), (155, 421106), (217, 300790), (245, 266414), (310, 210553), (434, 150395), (490, 133207), (1085, 60158), (1519, 42970), (2170, 30079), (3038, 21485), (4297, 15190), (7595, 8594)]