610440220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 1452971520

約数和(自身を除く): 842531300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 53, 62, 65, 106, 124, 130, 155, 212, 260, 265, 310, 403, 530, 620, 689, 806, 1060, 1378, 1429, 1612, 1643, 2015, 2756, 2858, 3286, 3445, 4030, 5716, 6572, 6890, 7145, 8060, 8215, 13780, 14290, 16430, 18577, 21359, 28580, 32860, 37154, 42718, 44299, 74308, 75737, 85436, 88598, 92885, 106795, 151474, 177196, 185770, 213590, 221495, 302948, 371540, 378685, 427180, 442990, 575887, 757370, 885980, 984581, 1151774, 1514740, 1969162, 2303548, 2347847, 2879435, 3938324, 4695694, 4922905, 5758870, 9391388, 9845810, 11517740, 11739235, 19691620, 23478470, 30522011, 46956940, 61044022, 122088044, 152610055, 305220110, 610440220]

約数ペア:

[(1, 610440220), (2, 305220110), (4, 152610055), (5, 122088044), (10, 61044022), (13, 46956940), (20, 30522011), (26, 23478470), (31, 19691620), (52, 11739235), (53, 11517740), (62, 9845810), (65, 9391388), (106, 5758870), (124, 4922905), (130, 4695694), (155, 3938324), (212, 2879435), (260, 2347847), (265, 2303548), (310, 1969162), (403, 1514740), (530, 1151774), (620, 984581), (689, 885980), (806, 757370), (1060, 575887), (1378, 442990), (1429, 427180), (1612, 378685), (1643, 371540), (2015, 302948), (2756, 221495), (2858, 213590), (3286, 185770), (3445, 177196), (4030, 151474), (5716, 106795), (6572, 92885), (6890, 88598), (7145, 85436), (8060, 75737), (8215, 74308), (13780, 44299), (14290, 42718), (16430, 37154), (18577, 32860), (21359, 28580)]