2664550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 5928192

約数和(自身を除く): 3263642

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 331, 350, 575, 662, 805, 1150, 1610, 1655, 2317, 3310, 4025, 4634, 7613, 8050, 8275, 11585, 15226, 16550, 23170, 38065, 53291, 57925, 76130, 106582, 115850, 190325, 266455, 380650, 532910, 1332275, 2664550]

約数ペア:

[(1, 2664550), (2, 1332275), (5, 532910), (7, 380650), (10, 266455), (14, 190325), (23, 115850), (25, 106582), (35, 76130), (46, 57925), (50, 53291), (70, 38065), (115, 23170), (161, 16550), (175, 15226), (230, 11585), (322, 8275), (331, 8050), (350, 7613), (575, 4634), (662, 4025), (805, 3310), (1150, 2317), (1610, 1655)]