4201607540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 9630593280

約数和(自身を除く): 5428985740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 281, 439, 524, 562, 655, 878, 1124, 1310, 1405, 1703, 1756, 2195, 2620, 2810, 3406, 3653, 4390, 5620, 5707, 6812, 7306, 8515, 8780, 11414, 14612, 17030, 18265, 22828, 28535, 34060, 36530, 36811, 57070, 57509, 73060, 73622, 114140, 115018, 123359, 147244, 184055, 230036, 246718, 287545, 368110, 478543, 493436, 575090, 616795, 736220, 747617, 957086, 1150180, 1233590, 1495234, 1603667, 1914172, 2392715, 2467180, 2990468, 3207334, 3738085, 4785430, 6414668, 7476170, 8018335, 9570860, 14952340, 16036670, 16160029, 32073340, 32320058, 64640116, 80800145, 161600290, 210080377, 323200580, 420160754, 840321508, 1050401885, 2100803770, 4201607540]

約数ペア:

[(1, 4201607540), (2, 2100803770), (4, 1050401885), (5, 840321508), (10, 420160754), (13, 323200580), (20, 210080377), (26, 161600290), (52, 80800145), (65, 64640116), (130, 32320058), (131, 32073340), (260, 16160029), (262, 16036670), (281, 14952340), (439, 9570860), (524, 8018335), (562, 7476170), (655, 6414668), (878, 4785430), (1124, 3738085), (1310, 3207334), (1405, 2990468), (1703, 2467180), (1756, 2392715), (2195, 1914172), (2620, 1603667), (2810, 1495234), (3406, 1233590), (3653, 1150180), (4390, 957086), (5620, 747617), (5707, 736220), (6812, 616795), (7306, 575090), (8515, 493436), (8780, 478543), (11414, 368110), (14612, 287545), (17030, 246718), (18265, 230036), (22828, 184055), (28535, 147244), (34060, 123359), (36530, 115018), (36811, 114140), (57070, 73622), (57509, 73060)]