201941878360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{304331}}^1$

素因数の和:304708

約数の個数: 64

約数和(自身を含む): 464422805280

約数和(自身を除く): 262480926920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 313, 424, 530, 626, 1060, 1252, 1565, 2120, 2504, 3130, 6260, 12520, 16589, 33178, 66356, 82945, 132712, 165890, 304331, 331780, 608662, 663560, 1217324, 1521655, 2434648, 3043310, 6086620, 12173240, 16129543, 32259086, 64518172, 80647715, 95255603, 129036344, 161295430, 190511206, 322590860, 381022412, 476278015, 645181720, 762044824, 952556030, 1905112060, 3810224120, 5048546959, 10097093918, 20194187836, 25242734795, 40388375672, 50485469590, 100970939180, 201941878360]

約数ペア:

[(1, 201941878360), (2, 100970939180), (4, 50485469590), (5, 40388375672), (8, 25242734795), (10, 20194187836), (20, 10097093918), (40, 5048546959), (53, 3810224120), (106, 1905112060), (212, 952556030), (265, 762044824), (313, 645181720), (424, 476278015), (530, 381022412), (626, 322590860), (1060, 190511206), (1252, 161295430), (1565, 129036344), (2120, 95255603), (2504, 80647715), (3130, 64518172), (6260, 32259086), (12520, 16129543), (16589, 12173240), (33178, 6086620), (66356, 3043310), (82945, 2434648), (132712, 1521655), (165890, 1217324), (304331, 663560), (331780, 608662)]