2249065740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 6361467840

約数和(自身を除く): 4112402100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 389, 519, 557, 692, 778, 865, 1038, 1114, 1167, 1556, 1671, 1730, 1945, 2076, 2228, 2334, 2595, 2785, 3342, 3460, 3890, 4668, 5190, 5570, 5835, 6684, 7780, 8355, 10380, 11140, 11670, 16710, 23340, 33420, 67297, 96361, 134594, 192722, 201891, 216673, 269188, 289083, 336485, 385444, 403782, 433346, 481805, 578166, 650019, 672970, 807564, 866692, 963610, 1009455, 1083365, 1156332, 1300038, 1345940, 1445415, 1927220, 2018910, 2166730, 2600076, 2890830, 3250095, 4037820, 4333460, 5781660, 6500190, 13000380, 37484429, 74968858, 112453287, 149937716, 187422145, 224906574, 374844290, 449813148, 562266435, 749688580, 1124532870, 2249065740]

約数ペア:

[(1, 2249065740), (2, 1124532870), (3, 749688580), (4, 562266435), (5, 449813148), (6, 374844290), (10, 224906574), (12, 187422145), (15, 149937716), (20, 112453287), (30, 74968858), (60, 37484429), (173, 13000380), (346, 6500190), (389, 5781660), (519, 4333460), (557, 4037820), (692, 3250095), (778, 2890830), (865, 2600076), (1038, 2166730), (1114, 2018910), (1167, 1927220), (1556, 1445415), (1671, 1345940), (1730, 1300038), (1945, 1156332), (2076, 1083365), (2228, 1009455), (2334, 963610), (2595, 866692), (2785, 807564), (3342, 672970), (3460, 650019), (3890, 578166), (4668, 481805), (5190, 433346), (5570, 403782), (5835, 385444), (6684, 336485), (7780, 289083), (8355, 269188), (10380, 216673), (11140, 201891), (11670, 192722), (16710, 134594), (23340, 96361), (33420, 67297)]