15690882950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{6469}}^1$

素因数の和:6969

約数の個数: 48

約数和(自身を含む): 29483790000

約数和(自身を除く): 13792907050

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 349, 695, 698, 1390, 1745, 3475, 3490, 6469, 6950, 8725, 12938, 17450, 32345, 48511, 64690, 97022, 161725, 242555, 323450, 485110, 899191, 1212775, 1798382, 2257681, 2425550, 4495955, 4515362, 8991910, 11288405, 22479775, 22576810, 44959550, 56442025, 112884050, 313817659, 627635318, 1569088295, 3138176590, 7845441475, 15690882950]

約数ペア:

[(1, 15690882950), (2, 7845441475), (5, 3138176590), (10, 1569088295), (25, 627635318), (50, 313817659), (139, 112884050), (278, 56442025), (349, 44959550), (695, 22576810), (698, 22479775), (1390, 11288405), (1745, 8991910), (3475, 4515362), (3490, 4495955), (6469, 2425550), (6950, 2257681), (8725, 1798382), (12938, 1212775), (17450, 899191), (32345, 485110), (48511, 323450), (64690, 242555), (97022, 161725)]