201308770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 403885440

約数和(自身を除く): 202576670

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 179, 205, 211, 358, 410, 422, 533, 895, 1055, 1066, 1790, 2110, 2327, 2665, 2743, 4654, 5330, 5486, 7339, 8651, 11635, 13715, 14678, 17302, 23270, 27430, 36695, 37769, 43255, 73390, 75538, 86510, 95407, 112463, 188845, 190814, 224926, 377690, 477035, 490997, 562315, 954070, 981994, 1124630, 1548529, 2454985, 3097058, 4909970, 7742645, 15485290, 20130877, 40261754, 100654385, 201308770]

約数ペア:

[(1, 201308770), (2, 100654385), (5, 40261754), (10, 20130877), (13, 15485290), (26, 7742645), (41, 4909970), (65, 3097058), (82, 2454985), (130, 1548529), (179, 1124630), (205, 981994), (211, 954070), (358, 562315), (410, 490997), (422, 477035), (533, 377690), (895, 224926), (1055, 190814), (1066, 188845), (1790, 112463), (2110, 95407), (2327, 86510), (2665, 75538), (2743, 73390), (4654, 43255), (5330, 37769), (5486, 36695), (7339, 27430), (8651, 23270), (11635, 17302), (13715, 14678)]