865853630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 1659460608

約数和(自身を除く): 793606978

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 151, 214, 230, 233, 302, 466, 535, 755, 1070, 1165, 1510, 2330, 2461, 3473, 4922, 5359, 6946, 10718, 12305, 16157, 17365, 24610, 24931, 26795, 32314, 34730, 35183, 49862, 53590, 70366, 80785, 124655, 161570, 175915, 249310, 351830, 371611, 573413, 743222, 809209, 1146826, 1618418, 1858055, 2867065, 3716110, 3764581, 4046045, 5734130, 7529162, 8092090, 18822905, 37645810, 86585363, 173170726, 432926815, 865853630]

約数ペア:

[(1, 865853630), (2, 432926815), (5, 173170726), (10, 86585363), (23, 37645810), (46, 18822905), (107, 8092090), (115, 7529162), (151, 5734130), (214, 4046045), (230, 3764581), (233, 3716110), (302, 2867065), (466, 1858055), (535, 1618418), (755, 1146826), (1070, 809209), (1165, 743222), (1510, 573413), (2330, 371611), (2461, 351830), (3473, 249310), (4922, 175915), (5359, 161570), (6946, 124655), (10718, 80785), (12305, 70366), (16157, 53590), (17365, 49862), (24610, 35183), (24931, 34730), (26795, 32314)]