6638272370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 12849062400

約数和(自身を除く): 6210790030

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 271, 445, 542, 890, 1355, 1513, 1619, 2710, 3026, 3238, 4607, 7565, 8095, 9214, 15130, 16190, 23035, 24119, 27523, 46070, 48238, 55046, 120595, 137615, 144091, 241190, 275230, 288182, 410023, 438749, 720455, 820046, 877498, 1440910, 2050115, 2193745, 2449547, 4100230, 4387490, 4899094, 7458733, 12247735, 14917466, 24495470, 37293665, 39048661, 74587330, 78097322, 195243305, 390486610, 663827237, 1327654474, 3319136185, 6638272370]

約数ペア:

[(1, 6638272370), (2, 3319136185), (5, 1327654474), (10, 663827237), (17, 390486610), (34, 195243305), (85, 78097322), (89, 74587330), (170, 39048661), (178, 37293665), (271, 24495470), (445, 14917466), (542, 12247735), (890, 7458733), (1355, 4899094), (1513, 4387490), (1619, 4100230), (2710, 2449547), (3026, 2193745), (3238, 2050115), (4607, 1440910), (7565, 877498), (8095, 820046), (9214, 720455), (15130, 438749), (16190, 410023), (23035, 288182), (24119, 275230), (27523, 241190), (46070, 144091), (48238, 137615), (55046, 120595)]