2859150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{389}}^1$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 8269560

約数和(自身を除く): 5410410

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, 389, 490, 525, 735, 778, 1050, 1167, 1225, 1470, 1945, 2334, 2450, 2723, 3675, 3890, 5446, 5835, 7350, 8169, 9725, 11670, 13615, 16338, 19061, 19450, 27230, 29175, 38122, 40845, 57183, 58350, 68075, 81690, 95305, 114366, 136150, 190610, 204225, 285915, 408450, 476525, 571830, 953050, 1429575, 2859150]

約数ペア:

[(1, 2859150), (2, 1429575), (3, 953050), (5, 571830), (6, 476525), (7, 408450), (10, 285915), (14, 204225), (15, 190610), (21, 136150), (25, 114366), (30, 95305), (35, 81690), (42, 68075), (49, 58350), (50, 57183), (70, 40845), (75, 38122), (98, 29175), (105, 27230), (147, 19450), (150, 19061), (175, 16338), (210, 13615), (245, 11670), (294, 9725), (350, 8169), (389, 7350), (490, 5835), (525, 5446), (735, 3890), (778, 3675), (1050, 2723), (1167, 2450), (1225, 2334), (1470, 1945)]