2420937870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11779}}^1$

素因数の和:11850

約数の個数: 128

約数和(自身を含む): 6839562240

約数和(自身を除く): 4418624370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1326, 1581, 2015, 2210, 2418, 2635, 3162, 3315, 4030, 5270, 6045, 6630, 6851, 7905, 11779, 12090, 13702, 15810, 20553, 23558, 34255, 35337, 41106, 58895, 68510, 70674, 102765, 117790, 153127, 176685, 200243, 205530, 306254, 353370, 365149, 400486, 459381, 600729, 730298, 765635, 918762, 1001215, 1095447, 1201458, 1531270, 1825745, 2002430, 2190894, 2296905, 2603159, 3003645, 3651490, 4593810, 4746937, 5206318, 5477235, 6007290, 6207533, 7809477, 9493874, 10954470, 12415066, 13015795, 14240811, 15618954, 18622599, 23734685, 26031590, 28481622, 31037665, 37245198, 39047385, 47469370, 62075330, 71204055, 78094770, 80697929, 93112995, 142408110, 161395858, 186225990, 242093787, 403489645, 484187574, 806979290, 1210468935, 2420937870]

約数ペア:

[(1, 2420937870), (2, 1210468935), (3, 806979290), (5, 484187574), (6, 403489645), (10, 242093787), (13, 186225990), (15, 161395858), (17, 142408110), (26, 93112995), (30, 80697929), (31, 78094770), (34, 71204055), (39, 62075330), (51, 47469370), (62, 39047385), (65, 37245198), (78, 31037665), (85, 28481622), (93, 26031590), (102, 23734685), (130, 18622599), (155, 15618954), (170, 14240811), (186, 13015795), (195, 12415066), (221, 10954470), (255, 9493874), (310, 7809477), (390, 6207533), (403, 6007290), (442, 5477235), (465, 5206318), (510, 4746937), (527, 4593810), (663, 3651490), (806, 3003645), (930, 2603159), (1054, 2296905), (1105, 2190894), (1209, 2002430), (1326, 1825745), (1581, 1531270), (2015, 1201458), (2210, 1095447), (2418, 1001215), (2635, 918762), (3162, 765635), (3315, 730298), (4030, 600729), (5270, 459381), (6045, 400486), (6630, 365149), (6851, 353370), (7905, 306254), (11779, 205530), (12090, 200243), (13702, 176685), (15810, 153127), (20553, 117790), (23558, 102765), (34255, 70674), (35337, 68510), (41106, 58895)]