2986550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 6870096

約数和(自身を除く): 3883546

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 53, 70, 98, 106, 115, 161, 175, 230, 245, 265, 322, 350, 371, 490, 530, 575, 742, 805, 1127, 1150, 1219, 1225, 1325, 1610, 1855, 2254, 2438, 2450, 2597, 2650, 3710, 4025, 5194, 5635, 6095, 8050, 8533, 9275, 11270, 12190, 12985, 17066, 18550, 25970, 28175, 30475, 42665, 56350, 59731, 60950, 64925, 85330, 119462, 129850, 213325, 298655, 426650, 597310, 1493275, 2986550]

約数ペア:

[(1, 2986550), (2, 1493275), (5, 597310), (7, 426650), (10, 298655), (14, 213325), (23, 129850), (25, 119462), (35, 85330), (46, 64925), (49, 60950), (50, 59731), (53, 56350), (70, 42665), (98, 30475), (106, 28175), (115, 25970), (161, 18550), (175, 17066), (230, 12985), (245, 12190), (265, 11270), (322, 9275), (350, 8533), (371, 8050), (490, 6095), (530, 5635), (575, 5194), (742, 4025), (805, 3710), (1127, 2650), (1150, 2597), (1219, 2450), (1225, 2438), (1325, 2254), (1610, 1855)]