235891110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1318

約数の個数: 128

約数和(自身を含む): 707180544

約数和(自身を除く): 471289434

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 91, 105, 130, 142, 182, 195, 210, 213, 273, 355, 390, 426, 455, 497, 546, 710, 910, 923, 994, 1065, 1217, 1365, 1491, 1846, 2130, 2434, 2485, 2730, 2769, 2982, 3651, 4615, 4970, 5538, 6085, 6461, 7302, 7455, 8519, 9230, 12170, 12922, 13845, 14910, 15821, 17038, 18255, 19383, 25557, 27690, 31642, 32305, 36510, 38766, 42595, 47463, 51114, 64610, 79105, 85190, 86407, 94926, 96915, 110747, 127785, 158210, 172814, 193830, 221494, 237315, 255570, 259221, 332241, 432035, 474630, 518442, 553735, 604849, 664482, 864070, 1107470, 1123291, 1209698, 1296105, 1661205, 1814547, 2246582, 2592210, 3024245, 3322410, 3369873, 3629094, 5616455, 6048490, 6739746, 7863037, 9072735, 11232910, 15726074, 16849365, 18145470, 23589111, 33698730, 39315185, 47178222, 78630370, 117945555, 235891110]

約数ペア:

[(1, 235891110), (2, 117945555), (3, 78630370), (5, 47178222), (6, 39315185), (7, 33698730), (10, 23589111), (13, 18145470), (14, 16849365), (15, 15726074), (21, 11232910), (26, 9072735), (30, 7863037), (35, 6739746), (39, 6048490), (42, 5616455), (65, 3629094), (70, 3369873), (71, 3322410), (78, 3024245), (91, 2592210), (105, 2246582), (130, 1814547), (142, 1661205), (182, 1296105), (195, 1209698), (210, 1123291), (213, 1107470), (273, 864070), (355, 664482), (390, 604849), (426, 553735), (455, 518442), (497, 474630), (546, 432035), (710, 332241), (910, 259221), (923, 255570), (994, 237315), (1065, 221494), (1217, 193830), (1365, 172814), (1491, 158210), (1846, 127785), (2130, 110747), (2434, 96915), (2485, 94926), (2730, 86407), (2769, 85190), (2982, 79105), (3651, 64610), (4615, 51114), (4970, 47463), (5538, 42595), (6085, 38766), (6461, 36510), (7302, 32305), (7455, 31642), (8519, 27690), (9230, 25557), (12170, 19383), (12922, 18255), (13845, 17038), (14910, 15821)]