470903790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1246

約数の個数: 128

約数和(自身を含む): 1373552640

約数和(自身を除く): 902648850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 107, 114, 133, 190, 210, 214, 266, 285, 321, 399, 535, 570, 642, 665, 749, 798, 1070, 1103, 1330, 1498, 1605, 1995, 2033, 2206, 2247, 3210, 3309, 3745, 3990, 4066, 4494, 5515, 6099, 6618, 7490, 7721, 10165, 11030, 11235, 12198, 14231, 15442, 16545, 20330, 20957, 22470, 23163, 28462, 30495, 33090, 38605, 41914, 42693, 46326, 60990, 62871, 71155, 77210, 85386, 104785, 115815, 118021, 125742, 142310, 146699, 209570, 213465, 231630, 236042, 293398, 314355, 354063, 426930, 440097, 590105, 628710, 708126, 733495, 826147, 880194, 1180210, 1466990, 1652294, 1770315, 2200485, 2242399, 2478441, 3540630, 4130735, 4400970, 4484798, 4956882, 6727197, 8261470, 11211995, 12392205, 13454394, 15696793, 22423990, 24784410, 31393586, 33635985, 47090379, 67271970, 78483965, 94180758, 156967930, 235451895, 470903790]

約数ペア:

[(1, 470903790), (2, 235451895), (3, 156967930), (5, 94180758), (6, 78483965), (7, 67271970), (10, 47090379), (14, 33635985), (15, 31393586), (19, 24784410), (21, 22423990), (30, 15696793), (35, 13454394), (38, 12392205), (42, 11211995), (57, 8261470), (70, 6727197), (95, 4956882), (105, 4484798), (107, 4400970), (114, 4130735), (133, 3540630), (190, 2478441), (210, 2242399), (214, 2200485), (266, 1770315), (285, 1652294), (321, 1466990), (399, 1180210), (535, 880194), (570, 826147), (642, 733495), (665, 708126), (749, 628710), (798, 590105), (1070, 440097), (1103, 426930), (1330, 354063), (1498, 314355), (1605, 293398), (1995, 236042), (2033, 231630), (2206, 213465), (2247, 209570), (3210, 146699), (3309, 142310), (3745, 125742), (3990, 118021), (4066, 115815), (4494, 104785), (5515, 85386), (6099, 77210), (6618, 71155), (7490, 62871), (7721, 60990), (10165, 46326), (11030, 42693), (11235, 41914), (12198, 38605), (14231, 33090), (15442, 30495), (16545, 28462), (20330, 23163), (20957, 22470)]