202118930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2991

約数の個数: 48

約数和(自身を含む): 403699464

約数和(自身を除く): 201580534

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 1066, 1690, 2665, 2917, 5330, 5834, 6929, 13858, 14585, 29170, 34645, 37921, 69290, 75842, 119597, 189605, 239194, 379210, 492973, 597985, 985946, 1195970, 1554761, 2464865, 3109522, 4929730, 7773805, 15547610, 20211893, 40423786, 101059465, 202118930]

約数ペア:

[(1, 202118930), (2, 101059465), (5, 40423786), (10, 20211893), (13, 15547610), (26, 7773805), (41, 4929730), (65, 3109522), (82, 2464865), (130, 1554761), (169, 1195970), (205, 985946), (338, 597985), (410, 492973), (533, 379210), (845, 239194), (1066, 189605), (1690, 119597), (2665, 75842), (2917, 69290), (5330, 37921), (5834, 34645), (6929, 29170), (13858, 14585)]