2210650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 4687200

約数和(自身を除く): 2476550

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 179, 190, 247, 325, 358, 475, 494, 650, 895, 950, 1235, 1790, 2327, 2470, 3401, 4475, 4654, 6175, 6802, 8950, 11635, 12350, 17005, 23270, 34010, 44213, 58175, 85025, 88426, 116350, 170050, 221065, 442130, 1105325, 2210650]

約数ペア:

[(1, 2210650), (2, 1105325), (5, 442130), (10, 221065), (13, 170050), (19, 116350), (25, 88426), (26, 85025), (38, 58175), (50, 44213), (65, 34010), (95, 23270), (130, 17005), (179, 12350), (190, 11635), (247, 8950), (325, 6802), (358, 6175), (475, 4654), (494, 4475), (650, 3401), (895, 2470), (950, 2327), (1235, 1790)]