986479620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123619}}^1$

素因数の和:123657

約数の個数: 96

約数和(自身を含む): 3322905600

約数和(自身を除く): 2336425980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 123619, 247238, 370857, 494476, 618095, 741714, 865333, 1236190, 1483428, 1730666, 1854285, 2348761, 2472380, 2595999, 3461332, 3708570, 4326665, 4697522, 5191998, 7046283, 7417140, 8653330, 9395044, 10383996, 11743805, 12979995, 14092566, 16441327, 17306660, 23487610, 25959990, 28185132, 32882654, 35231415, 46975220, 49323981, 51919980, 65765308, 70462830, 82206635, 98647962, 140925660, 164413270, 197295924, 246619905, 328826540, 493239810, 986479620]

約数ペア:

[(1, 986479620), (2, 493239810), (3, 328826540), (4, 246619905), (5, 197295924), (6, 164413270), (7, 140925660), (10, 98647962), (12, 82206635), (14, 70462830), (15, 65765308), (19, 51919980), (20, 49323981), (21, 46975220), (28, 35231415), (30, 32882654), (35, 28185132), (38, 25959990), (42, 23487610), (57, 17306660), (60, 16441327), (70, 14092566), (76, 12979995), (84, 11743805), (95, 10383996), (105, 9395044), (114, 8653330), (133, 7417140), (140, 7046283), (190, 5191998), (210, 4697522), (228, 4326665), (266, 3708570), (285, 3461332), (380, 2595999), (399, 2472380), (420, 2348761), (532, 1854285), (570, 1730666), (665, 1483428), (798, 1236190), (1140, 865333), (1330, 741714), (1596, 618095), (1995, 494476), (2660, 370857), (3990, 247238), (7980, 123619)]