2289839132440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1\times {\mathrm{468703}}^1$

素因数の和:472052

約数の個数: 64

約数和(自身を含む): 5292999279360

約数和(自身を除く): 3003160146920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3301, 6602, 13204, 16505, 26408, 33010, 66020, 122137, 132040, 244274, 468703, 488548, 610685, 937406, 977096, 1221370, 1874812, 2343515, 2442740, 3749624, 4687030, 4885480, 9374060, 17342011, 18748120, 34684022, 69368044, 86710055, 138736088, 173420110, 346840220, 693680440, 1547188603, 3094377206, 6188754412, 7735943015, 12377508824, 15471886030, 30943772060, 57245978311, 61887544120, 114491956622, 228983913244, 286229891555, 457967826488, 572459783110, 1144919566220, 2289839132440]

約数ペア:

[(1, 2289839132440), (2, 1144919566220), (4, 572459783110), (5, 457967826488), (8, 286229891555), (10, 228983913244), (20, 114491956622), (37, 61887544120), (40, 57245978311), (74, 30943772060), (148, 15471886030), (185, 12377508824), (296, 7735943015), (370, 6188754412), (740, 3094377206), (1480, 1547188603), (3301, 693680440), (6602, 346840220), (13204, 173420110), (16505, 138736088), (26408, 86710055), (33010, 69368044), (66020, 34684022), (122137, 18748120), (132040, 17342011), (244274, 9374060), (468703, 4885480), (488548, 4687030), (610685, 3749624), (937406, 2442740), (977096, 2343515), (1221370, 1874812)]