434198830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7643}}^1$

素因数の和:7705

約数の個数: 64

約数和(自身を含む): 924618240

約数和(自身を除く): 490419410

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2470, 2990, 4370, 5681, 7643, 11362, 15286, 28405, 38215, 56810, 76430, 99359, 145217, 175789, 198718, 290434, 351578, 496795, 726085, 878945, 993590, 1452170, 1757890, 1887821, 2285257, 3339991, 3775642, 4570514, 6679982, 9439105, 11426285, 16699955, 18878210, 22852570, 33399910, 43419883, 86839766, 217099415, 434198830]

約数ペア:

[(1, 434198830), (2, 217099415), (5, 86839766), (10, 43419883), (13, 33399910), (19, 22852570), (23, 18878210), (26, 16699955), (38, 11426285), (46, 9439105), (65, 6679982), (95, 4570514), (115, 3775642), (130, 3339991), (190, 2285257), (230, 1887821), (247, 1757890), (299, 1452170), (437, 993590), (494, 878945), (598, 726085), (874, 496795), (1235, 351578), (1495, 290434), (2185, 198718), (2470, 175789), (2990, 145217), (4370, 99359), (5681, 76430), (7643, 56810), (11362, 38215), (15286, 28405)]