218657010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50969}}^1$

素因数の和:51003

約数の個数: 64

約数和(自身を含む): 616533120

約数和(自身を除く): 397876110

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 50969, 101938, 152907, 254845, 305814, 509690, 560659, 662597, 764535, 1121318, 1325194, 1529070, 1681977, 1987791, 2803295, 3312985, 3363954, 3975582, 5606590, 6625970, 7288567, 8409885, 9938955, 14577134, 16819770, 19877910, 21865701, 36442835, 43731402, 72885670, 109328505, 218657010]

約数ペア:

[(1, 218657010), (2, 109328505), (3, 72885670), (5, 43731402), (6, 36442835), (10, 21865701), (11, 19877910), (13, 16819770), (15, 14577134), (22, 9938955), (26, 8409885), (30, 7288567), (33, 6625970), (39, 5606590), (55, 3975582), (65, 3363954), (66, 3312985), (78, 2803295), (110, 1987791), (130, 1681977), (143, 1529070), (165, 1325194), (195, 1121318), (286, 764535), (330, 662597), (390, 560659), (429, 509690), (715, 305814), (858, 254845), (1430, 152907), (2145, 101938), (4290, 50969)]