808910830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52289}}^1$

素因数の和:52333

約数の個数: 64

約数和(自身を含む): 1897499520

約数和(自身を除く): 1088588690

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 52289, 104578, 261445, 366023, 522890, 679757, 732046, 888913, 1359514, 1777826, 1830115, 3398785, 3660230, 4444565, 4758299, 6222391, 6797570, 8889130, 9516598, 11555869, 12444782, 23111738, 23791495, 31111955, 47582990, 57779345, 62223910, 80891083, 115558690, 161782166, 404455415, 808910830]

約数ペア:

[(1, 808910830), (2, 404455415), (5, 161782166), (7, 115558690), (10, 80891083), (13, 62223910), (14, 57779345), (17, 47582990), (26, 31111955), (34, 23791495), (35, 23111738), (65, 12444782), (70, 11555869), (85, 9516598), (91, 8889130), (119, 6797570), (130, 6222391), (170, 4758299), (182, 4444565), (221, 3660230), (238, 3398785), (442, 1830115), (455, 1777826), (595, 1359514), (910, 888913), (1105, 732046), (1190, 679757), (1547, 522890), (2210, 366023), (3094, 261445), (7735, 104578), (15470, 52289)]