2114711124920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16301}}^1\times {\mathrm{79103}}^1$

素因数の和:95456

約数の個数: 64

約数和(自身を含む): 4874511882240

約数和(自身を除く): 2759800757320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 16301, 32602, 65204, 79103, 81505, 130408, 158206, 163010, 316412, 326020, 395515, 632824, 652040, 668341, 791030, 1336682, 1582060, 2673364, 3164120, 3243223, 3341705, 5346728, 6486446, 6683410, 12972892, 13366820, 16216115, 25945784, 26733640, 32432230, 64864460, 129728920, 1289458003, 2578916006, 5157832012, 6447290015, 10315664024, 12894580030, 25789160060, 51578320120, 52867778123, 105735556246, 211471112492, 264338890615, 422942224984, 528677781230, 1057355562460, 2114711124920]

約数ペア:

[(1, 2114711124920), (2, 1057355562460), (4, 528677781230), (5, 422942224984), (8, 264338890615), (10, 211471112492), (20, 105735556246), (40, 52867778123), (41, 51578320120), (82, 25789160060), (164, 12894580030), (205, 10315664024), (328, 6447290015), (410, 5157832012), (820, 2578916006), (1640, 1289458003), (16301, 129728920), (32602, 64864460), (65204, 32432230), (79103, 26733640), (81505, 25945784), (130408, 16216115), (158206, 13366820), (163010, 12972892), (316412, 6683410), (326020, 6486446), (395515, 5346728), (632824, 3341705), (652040, 3243223), (668341, 3164120), (791030, 2673364), (1336682, 1582060)]