2021189250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{44179}}^1$

素因数の和:44260

約数の個数: 64

約数和(自身を含む): 5127707520

約数和(自身を除く): 3106518270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 610, 750, 915, 1525, 1830, 3050, 4575, 7625, 9150, 15250, 22875, 44179, 45750, 88358, 132537, 220895, 265074, 441790, 662685, 1104475, 1325370, 2208950, 2694919, 3313425, 5389838, 5522375, 6626850, 8084757, 11044750, 13474595, 16169514, 16567125, 26949190, 33134250, 40423785, 67372975, 80847570, 134745950, 202118925, 336864875, 404237850, 673729750, 1010594625, 2021189250]

約数ペア:

[(1, 2021189250), (2, 1010594625), (3, 673729750), (5, 404237850), (6, 336864875), (10, 202118925), (15, 134745950), (25, 80847570), (30, 67372975), (50, 40423785), (61, 33134250), (75, 26949190), (122, 16567125), (125, 16169514), (150, 13474595), (183, 11044750), (250, 8084757), (305, 6626850), (366, 5522375), (375, 5389838), (610, 3313425), (750, 2694919), (915, 2208950), (1525, 1325370), (1830, 1104475), (3050, 662685), (4575, 441790), (7625, 265074), (9150, 220895), (15250, 132537), (22875, 88358), (44179, 45750)]