2783669180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{84713}}^1$

素因数の和:84806

約数の個数: 48

約数和(自身を含む): 6148203264

約数和(自身を除く): 3364534084

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 32860, 84713, 169426, 338852, 423565, 847130, 1694260, 2626103, 4489789, 5252206, 8979578, 10504412, 13130515, 17959156, 22448945, 26261030, 44897890, 52522060, 89795780, 139183459, 278366918, 556733836, 695917295, 1391834590, 2783669180]

約数ペア:

[(1, 2783669180), (2, 1391834590), (4, 695917295), (5, 556733836), (10, 278366918), (20, 139183459), (31, 89795780), (53, 52522060), (62, 44897890), (106, 26261030), (124, 22448945), (155, 17959156), (212, 13130515), (265, 10504412), (310, 8979578), (530, 5252206), (620, 4489789), (1060, 2626103), (1643, 1694260), (3286, 847130), (6572, 423565), (8215, 338852), (16430, 169426), (32860, 84713)]