6420199370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{42611}}^1$

素因数の和:42711

約数の個数: 64

約数和(自身を含む): 13315397760

約数和(自身を除く): 6895198390

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 190, 247, 305, 494, 610, 793, 1159, 1235, 1586, 2318, 2470, 3965, 5795, 7930, 11590, 15067, 30134, 42611, 75335, 85222, 150670, 213055, 426110, 553943, 809609, 1107886, 1619218, 2599271, 2769715, 4048045, 5198542, 5539430, 8096090, 10524917, 12996355, 21049834, 25992710, 33790523, 49386149, 52624585, 67581046, 98772298, 105249170, 168952615, 246930745, 337905230, 493861490, 642019937, 1284039874, 3210099685, 6420199370]

約数ペア:

[(1, 6420199370), (2, 3210099685), (5, 1284039874), (10, 642019937), (13, 493861490), (19, 337905230), (26, 246930745), (38, 168952615), (61, 105249170), (65, 98772298), (95, 67581046), (122, 52624585), (130, 49386149), (190, 33790523), (247, 25992710), (305, 21049834), (494, 12996355), (610, 10524917), (793, 8096090), (1159, 5539430), (1235, 5198542), (1586, 4048045), (2318, 2769715), (2470, 2599271), (3965, 1619218), (5795, 1107886), (7930, 809609), (11590, 553943), (15067, 426110), (30134, 213055), (42611, 150670), (75335, 85222)]