3648190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 8547840

約数和(自身を除く): 4899650

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 211, 247, 266, 422, 455, 494, 665, 910, 1055, 1235, 1330, 1477, 1729, 2110, 2470, 2743, 2954, 3458, 4009, 5486, 7385, 8018, 8645, 13715, 14770, 17290, 19201, 20045, 27430, 28063, 38402, 40090, 52117, 56126, 96005, 104234, 140315, 192010, 260585, 280630, 364819, 521170, 729638, 1824095, 3648190]

約数ペア:

[(1, 3648190), (2, 1824095), (5, 729638), (7, 521170), (10, 364819), (13, 280630), (14, 260585), (19, 192010), (26, 140315), (35, 104234), (38, 96005), (65, 56126), (70, 52117), (91, 40090), (95, 38402), (130, 28063), (133, 27430), (182, 20045), (190, 19201), (211, 17290), (247, 14770), (266, 13715), (422, 8645), (455, 8018), (494, 7385), (665, 5486), (910, 4009), (1055, 3458), (1235, 2954), (1330, 2743), (1477, 2470), (1729, 2110)]