445996810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 934156800

約数和(自身を除く): 488159990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 199, 202, 317, 398, 505, 634, 707, 995, 1010, 1393, 1414, 1585, 1990, 2219, 2786, 3170, 3535, 4438, 6965, 7070, 11095, 13930, 20099, 22190, 32017, 40198, 63083, 64034, 100495, 126166, 140693, 160085, 200990, 224119, 281386, 315415, 320170, 441581, 448238, 630830, 703465, 883162, 1120595, 1406930, 2207905, 2241190, 4415810, 6371383, 12742766, 31856915, 44599681, 63713830, 89199362, 222998405, 445996810]

約数ペア:

[(1, 445996810), (2, 222998405), (5, 89199362), (7, 63713830), (10, 44599681), (14, 31856915), (35, 12742766), (70, 6371383), (101, 4415810), (199, 2241190), (202, 2207905), (317, 1406930), (398, 1120595), (505, 883162), (634, 703465), (707, 630830), (995, 448238), (1010, 441581), (1393, 320170), (1414, 315415), (1585, 281386), (1990, 224119), (2219, 200990), (2786, 160085), (3170, 140693), (3535, 126166), (4438, 100495), (6965, 64034), (7070, 63083), (11095, 40198), (13930, 32017), (20099, 22190)]