9735220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 25038720

約数和(自身を除く): 15303500

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 137, 170, 187, 190, 209, 220, 274, 323, 340, 374, 380, 418, 548, 646, 685, 748, 836, 935, 1045, 1292, 1370, 1507, 1615, 1870, 2090, 2329, 2603, 2740, 3014, 3230, 3553, 3740, 4180, 4658, 5206, 6028, 6460, 7106, 7535, 9316, 10412, 11645, 13015, 14212, 15070, 17765, 23290, 25619, 26030, 28633, 30140, 35530, 44251, 46580, 51238, 52060, 57266, 71060, 88502, 102476, 114532, 128095, 143165, 177004, 221255, 256190, 286330, 442510, 486761, 512380, 572660, 885020, 973522, 1947044, 2433805, 4867610, 9735220]

約数ペア:

[(1, 9735220), (2, 4867610), (4, 2433805), (5, 1947044), (10, 973522), (11, 885020), (17, 572660), (19, 512380), (20, 486761), (22, 442510), (34, 286330), (38, 256190), (44, 221255), (55, 177004), (68, 143165), (76, 128095), (85, 114532), (95, 102476), (110, 88502), (137, 71060), (170, 57266), (187, 52060), (190, 51238), (209, 46580), (220, 44251), (274, 35530), (323, 30140), (340, 28633), (374, 26030), (380, 25619), (418, 23290), (548, 17765), (646, 15070), (685, 14212), (748, 13015), (836, 11645), (935, 10412), (1045, 9316), (1292, 7535), (1370, 7106), (1507, 6460), (1615, 6028), (1870, 5206), (2090, 4658), (2329, 4180), (2603, 3740), (2740, 3553), (3014, 3230)]