2016794590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 3834335232

約数和(自身を除く): 1817540642

約数列:

[1, 2, 5, 10, 31, 62, 83, 103, 155, 166, 206, 310, 415, 515, 761, 830, 1030, 1522, 2573, 3193, 3805, 5146, 6386, 7610, 8549, 12865, 15965, 17098, 23591, 25730, 31930, 42745, 47182, 63163, 78383, 85490, 117955, 126326, 156766, 235910, 265019, 315815, 391915, 530038, 631630, 783830, 1325095, 1958053, 2429873, 2650190, 3916106, 4859746, 6505789, 9790265, 12149365, 13011578, 19580530, 24298730, 32528945, 65057890, 201679459, 403358918, 1008397295, 2016794590]

約数ペア:

[(1, 2016794590), (2, 1008397295), (5, 403358918), (10, 201679459), (31, 65057890), (62, 32528945), (83, 24298730), (103, 19580530), (155, 13011578), (166, 12149365), (206, 9790265), (310, 6505789), (415, 4859746), (515, 3916106), (761, 2650190), (830, 2429873), (1030, 1958053), (1522, 1325095), (2573, 783830), (3193, 631630), (3805, 530038), (5146, 391915), (6386, 315815), (7610, 265019), (8549, 235910), (12865, 156766), (15965, 126326), (17098, 117955), (23591, 85490), (25730, 78383), (31930, 63163), (42745, 47182)]