211033970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 468236160

約数和(自身を除く): 257202190

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 115, 139, 161, 205, 230, 278, 287, 322, 410, 529, 574, 695, 805, 943, 973, 1058, 1390, 1435, 1610, 1886, 1946, 2645, 2870, 3197, 3703, 4715, 4865, 5290, 5699, 6394, 6601, 7406, 9430, 9730, 11398, 13202, 15985, 18515, 21689, 22379, 28495, 31970, 33005, 37030, 39893, 43378, 44758, 56990, 66010, 73531, 79786, 108445, 111895, 131077, 147062, 151823, 199465, 216890, 223790, 262154, 303646, 367655, 398930, 514717, 655385, 735310, 759115, 917539, 1029434, 1310770, 1518230, 1835078, 2573585, 3014771, 4587695, 5147170, 6029542, 9175390, 15073855, 21103397, 30147710, 42206794, 105516985, 211033970]

約数ペア:

[(1, 211033970), (2, 105516985), (5, 42206794), (7, 30147710), (10, 21103397), (14, 15073855), (23, 9175390), (35, 6029542), (41, 5147170), (46, 4587695), (70, 3014771), (82, 2573585), (115, 1835078), (139, 1518230), (161, 1310770), (205, 1029434), (230, 917539), (278, 759115), (287, 735310), (322, 655385), (410, 514717), (529, 398930), (574, 367655), (695, 303646), (805, 262154), (943, 223790), (973, 216890), (1058, 199465), (1390, 151823), (1435, 147062), (1610, 131077), (1886, 111895), (1946, 108445), (2645, 79786), (2870, 73531), (3197, 66010), (3703, 56990), (4715, 44758), (4865, 43378), (5290, 39893), (5699, 37030), (6394, 33005), (6601, 31970), (7406, 28495), (9430, 22379), (9730, 21689), (11398, 18515), (13202, 15985)]