1321013645020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1\times {\mathrm{7639}}^1$

素因数の和:9259

約数の個数: 96

約数和(自身を含む): 2851416691200

約数和(自身を除く): 1530403046180

約数列:

[1, 2, 4, 5, 10, 20, 59, 101, 118, 202, 236, 295, 404, 505, 590, 1010, 1180, 1451, 2020, 2902, 5804, 5959, 7255, 7639, 11918, 14510, 15278, 23836, 29020, 29795, 30556, 38195, 59590, 76390, 85609, 119180, 146551, 152780, 171218, 293102, 342436, 428045, 450701, 586204, 732755, 771539, 856090, 901402, 1465510, 1543078, 1712180, 1802804, 2253505, 2931020, 3086156, 3857695, 4507010, 7715390, 8646509, 9014020, 11084189, 15430780, 17293018, 22168378, 34586036, 43232545, 44336756, 45520801, 55420945, 86465090, 91041602, 110841890, 172930180, 182083204, 221683780, 227604005, 455208010, 653967151, 910416020, 1119503089, 1307934302, 2239006178, 2615868604, 3269835755, 4478012356, 5597515445, 6539671510, 11195030890, 13079343020, 22390061780, 66050682251, 132101364502, 264202729004, 330253411255, 660506822510, 1321013645020]

約数ペア:

[(1, 1321013645020), (2, 660506822510), (4, 330253411255), (5, 264202729004), (10, 132101364502), (20, 66050682251), (59, 22390061780), (101, 13079343020), (118, 11195030890), (202, 6539671510), (236, 5597515445), (295, 4478012356), (404, 3269835755), (505, 2615868604), (590, 2239006178), (1010, 1307934302), (1180, 1119503089), (1451, 910416020), (2020, 653967151), (2902, 455208010), (5804, 227604005), (5959, 221683780), (7255, 182083204), (7639, 172930180), (11918, 110841890), (14510, 91041602), (15278, 86465090), (23836, 55420945), (29020, 45520801), (29795, 44336756), (30556, 43232545), (38195, 34586036), (59590, 22168378), (76390, 17293018), (85609, 15430780), (119180, 11084189), (146551, 9014020), (152780, 8646509), (171218, 7715390), (293102, 4507010), (342436, 3857695), (428045, 3086156), (450701, 2931020), (586204, 2253505), (732755, 1802804), (771539, 1712180), (856090, 1543078), (901402, 1465510)]