2012281530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{167}}^1\times {\mathrm{1171}}^1$

素因数の和:1369

約数の個数: 128

約数和(自身を含む): 5670604800

約数和(自身を除く): 3658323270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 167, 210, 245, 294, 334, 343, 490, 501, 686, 735, 835, 1002, 1029, 1169, 1171, 1470, 1670, 1715, 2058, 2338, 2342, 2505, 3430, 3507, 3513, 5010, 5145, 5845, 5855, 7014, 7026, 8183, 8197, 10290, 11690, 11710, 16366, 16394, 17535, 17565, 24549, 24591, 35070, 35130, 40915, 40985, 49098, 49182, 57281, 57379, 81830, 81970, 114562, 114758, 122745, 122955, 171843, 172137, 195557, 245490, 245910, 286405, 286895, 343686, 344274, 391114, 401653, 572810, 573790, 586671, 803306, 859215, 860685, 977785, 1173342, 1204959, 1368899, 1718430, 1721370, 1955570, 2008265, 2409918, 2737798, 2933355, 4016530, 4106697, 5866710, 6024795, 6844495, 8213394, 9582293, 12049590, 13688990, 19164586, 20533485, 28746879, 41066970, 47911465, 57493758, 67076051, 95822930, 134152102, 143734395, 201228153, 287468790, 335380255, 402456306, 670760510, 1006140765, 2012281530]

約数ペア:

[(1, 2012281530), (2, 1006140765), (3, 670760510), (5, 402456306), (6, 335380255), (7, 287468790), (10, 201228153), (14, 143734395), (15, 134152102), (21, 95822930), (30, 67076051), (35, 57493758), (42, 47911465), (49, 41066970), (70, 28746879), (98, 20533485), (105, 19164586), (147, 13688990), (167, 12049590), (210, 9582293), (245, 8213394), (294, 6844495), (334, 6024795), (343, 5866710), (490, 4106697), (501, 4016530), (686, 2933355), (735, 2737798), (835, 2409918), (1002, 2008265), (1029, 1955570), (1169, 1721370), (1171, 1718430), (1470, 1368899), (1670, 1204959), (1715, 1173342), (2058, 977785), (2338, 860685), (2342, 859215), (2505, 803306), (3430, 586671), (3507, 573790), (3513, 572810), (5010, 401653), (5145, 391114), (5845, 344274), (5855, 343686), (7014, 286895), (7026, 286405), (8183, 245910), (8197, 245490), (10290, 195557), (11690, 172137), (11710, 171843), (16366, 122955), (16394, 122745), (17535, 114758), (17565, 114562), (24549, 81970), (24591, 81830), (35070, 57379), (35130, 57281), (40915, 49182), (40985, 49098)]