7700010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 19464192

約数和(自身を除く): 11764182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 127, 129, 141, 215, 235, 254, 258, 282, 381, 430, 470, 635, 645, 705, 762, 1270, 1290, 1410, 1905, 2021, 3810, 4042, 5461, 5969, 6063, 10105, 10922, 11938, 12126, 16383, 17907, 20210, 27305, 29845, 30315, 32766, 35814, 54610, 59690, 60630, 81915, 89535, 163830, 179070, 256667, 513334, 770001, 1283335, 1540002, 2566670, 3850005, 7700010]

約数ペア:

[(1, 7700010), (2, 3850005), (3, 2566670), (5, 1540002), (6, 1283335), (10, 770001), (15, 513334), (30, 256667), (43, 179070), (47, 163830), (86, 89535), (94, 81915), (127, 60630), (129, 59690), (141, 54610), (215, 35814), (235, 32766), (254, 30315), (258, 29845), (282, 27305), (381, 20210), (430, 17907), (470, 16383), (635, 12126), (645, 11938), (705, 10922), (762, 10105), (1270, 6063), (1290, 5969), (1410, 5461), (1905, 4042), (2021, 3810)]