2815050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{383}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 8142336

約数和(自身を除く): 5327286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 383, 490, 525, 735, 766, 1050, 1149, 1225, 1470, 1915, 2298, 2450, 2681, 3675, 3830, 5362, 5745, 7350, 8043, 9575, 11490, 13405, 16086, 18767, 19150, 26810, 28725, 37534, 40215, 56301, 57450, 67025, 80430, 93835, 112602, 134050, 187670, 201075, 281505, 402150, 469175, 563010, 938350, 1407525, 2815050]

約数ペア:

[(1, 2815050), (2, 1407525), (3, 938350), (5, 563010), (6, 469175), (7, 402150), (10, 281505), (14, 201075), (15, 187670), (21, 134050), (25, 112602), (30, 93835), (35, 80430), (42, 67025), (49, 57450), (50, 56301), (70, 40215), (75, 37534), (98, 28725), (105, 26810), (147, 19150), (150, 18767), (175, 16086), (210, 13405), (245, 11490), (294, 9575), (350, 8043), (383, 7350), (490, 5745), (525, 5362), (735, 3830), (766, 3675), (1050, 2681), (1149, 2450), (1225, 2298), (1470, 1915)]