3402070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 7313328

約数和(自身を除く): 3911258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 131, 245, 262, 265, 371, 490, 530, 655, 742, 917, 1310, 1834, 1855, 2597, 3710, 4585, 5194, 6419, 6943, 9170, 12838, 12985, 13886, 25970, 32095, 34715, 48601, 64190, 69430, 97202, 243005, 340207, 486010, 680414, 1701035, 3402070]

約数ペア:

[(1, 3402070), (2, 1701035), (5, 680414), (7, 486010), (10, 340207), (14, 243005), (35, 97202), (49, 69430), (53, 64190), (70, 48601), (98, 34715), (106, 32095), (131, 25970), (245, 13886), (262, 12985), (265, 12838), (371, 9170), (490, 6943), (530, 6419), (655, 5194), (742, 4585), (917, 3710), (1310, 2597), (1834, 1855)]