2715672974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 5043658752

約数和(自身を除く): 2327985778

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 197, 217, 322, 394, 434, 713, 1379, 1381, 1426, 2758, 2762, 4531, 4991, 6107, 9062, 9667, 9982, 12214, 19334, 31717, 31763, 42749, 42811, 63434, 63526, 85498, 85622, 140461, 222341, 272057, 280922, 299677, 444682, 544114, 599354, 983227, 984653, 1904399, 1966454, 1969306, 3808798, 6257311, 6892571, 8433767, 12514622, 13785142, 16867534, 43801177, 59036369, 87602354, 118072738, 193976641, 387953282, 1357836487, 2715672974]

約数ペア:

[(1, 2715672974), (2, 1357836487), (7, 387953282), (14, 193976641), (23, 118072738), (31, 87602354), (46, 59036369), (62, 43801177), (161, 16867534), (197, 13785142), (217, 12514622), (322, 8433767), (394, 6892571), (434, 6257311), (713, 3808798), (1379, 1969306), (1381, 1966454), (1426, 1904399), (2758, 984653), (2762, 983227), (4531, 599354), (4991, 544114), (6107, 444682), (9062, 299677), (9667, 280922), (9982, 272057), (12214, 222341), (19334, 140461), (31717, 85622), (31763, 85498), (42749, 63526), (42811, 63434)]