11312210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 25933824

約数和(自身を除く): 14621614

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 401, 403, 434, 455, 802, 806, 910, 1085, 2005, 2015, 2170, 2807, 2821, 4010, 4030, 5213, 5614, 5642, 10426, 12431, 14035, 14105, 24862, 26065, 28070, 28210, 36491, 52130, 62155, 72982, 87017, 124310, 161603, 174034, 182455, 323206, 364910, 435085, 808015, 870170, 1131221, 1616030, 2262442, 5656105, 11312210]

約数ペア:

[(1, 11312210), (2, 5656105), (5, 2262442), (7, 1616030), (10, 1131221), (13, 870170), (14, 808015), (26, 435085), (31, 364910), (35, 323206), (62, 182455), (65, 174034), (70, 161603), (91, 124310), (130, 87017), (155, 72982), (182, 62155), (217, 52130), (310, 36491), (401, 28210), (403, 28070), (434, 26065), (455, 24862), (802, 14105), (806, 14035), (910, 12431), (1085, 10426), (2005, 5642), (2015, 5614), (2170, 5213), (2807, 4030), (2821, 4010)]