420199450412

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{16119359}}^1$

素因数の和:16119403

約数の個数: 48

約数和(自身を含む): 902684160000

約数和(自身を除く): 482484709588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3724, 6517, 13034, 26068, 16119359, 32238718, 64477436, 112835513, 225671026, 306267821, 451342052, 612535642, 789848591, 1225071284, 1579697182, 2143874747, 3159394364, 4287749494, 5528940137, 8575498988, 11057880274, 15007123229, 22115760548, 30014246458, 60028492916, 105049862603, 210099725206, 420199450412]

約数ペア:

[(1, 420199450412), (2, 210099725206), (4, 105049862603), (7, 60028492916), (14, 30014246458), (19, 22115760548), (28, 15007123229), (38, 11057880274), (49, 8575498988), (76, 5528940137), (98, 4287749494), (133, 3159394364), (196, 2143874747), (266, 1579697182), (343, 1225071284), (532, 789848591), (686, 612535642), (931, 451342052), (1372, 306267821), (1862, 225671026), (3724, 112835513), (6517, 64477436), (13034, 32238718), (26068, 16119359)]