490557390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{10369}}^1$

素因数の和:10481

約数の個数: 64

約数和(自身を含む): 1254355200

約数和(自身を除く): 763797810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 83, 95, 114, 166, 190, 249, 285, 415, 498, 570, 830, 1245, 1577, 2490, 3154, 4731, 7885, 9462, 10369, 15770, 20738, 23655, 31107, 47310, 51845, 62214, 103690, 155535, 197011, 311070, 394022, 591033, 860627, 985055, 1182066, 1721254, 1970110, 2581881, 2955165, 4303135, 5163762, 5910330, 8606270, 12909405, 16351913, 25818810, 32703826, 49055739, 81759565, 98111478, 163519130, 245278695, 490557390]

約数ペア:

[(1, 490557390), (2, 245278695), (3, 163519130), (5, 98111478), (6, 81759565), (10, 49055739), (15, 32703826), (19, 25818810), (30, 16351913), (38, 12909405), (57, 8606270), (83, 5910330), (95, 5163762), (114, 4303135), (166, 2955165), (190, 2581881), (249, 1970110), (285, 1721254), (415, 1182066), (498, 985055), (570, 860627), (830, 591033), (1245, 394022), (1577, 311070), (2490, 197011), (3154, 155535), (4731, 103690), (7885, 62214), (9462, 51845), (10369, 47310), (15770, 31107), (20738, 23655)]