2692012720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{57131}}^1$

素因数の和:57194

約数の個数: 80

約数和(自身を含む): 6800993280

約数和(自身を除く): 4108980560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 57131, 114262, 228524, 285655, 457048, 571310, 914096, 1085489, 1142620, 1771061, 2170978, 2285240, 3542122, 4341956, 4570480, 5427445, 7084244, 8683912, 8855305, 10854890, 14168488, 17367824, 17710610, 21709780, 28336976, 33650159, 35421220, 43419560, 67300318, 70842440, 86839120, 134600636, 141684880, 168250795, 269201272, 336501590, 538402544, 673003180, 1346006360, 2692012720]

約数ペア:

[(1, 2692012720), (2, 1346006360), (4, 673003180), (5, 538402544), (8, 336501590), (10, 269201272), (16, 168250795), (19, 141684880), (20, 134600636), (31, 86839120), (38, 70842440), (40, 67300318), (62, 43419560), (76, 35421220), (80, 33650159), (95, 28336976), (124, 21709780), (152, 17710610), (155, 17367824), (190, 14168488), (248, 10854890), (304, 8855305), (310, 8683912), (380, 7084244), (496, 5427445), (589, 4570480), (620, 4341956), (760, 3542122), (1178, 2285240), (1240, 2170978), (1520, 1771061), (2356, 1142620), (2480, 1085489), (2945, 914096), (4712, 571310), (5890, 457048), (9424, 285655), (11780, 228524), (23560, 114262), (47120, 57131)]