1433754820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1\times {\mathrm{569}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 3192399000

約数和(自身を除く): 1758644180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 349, 361, 380, 569, 698, 722, 1138, 1396, 1444, 1745, 1805, 2276, 2845, 3490, 3610, 5690, 6631, 6980, 7220, 10811, 11380, 13262, 21622, 26524, 33155, 43244, 54055, 66310, 108110, 125989, 132620, 198581, 205409, 216220, 251978, 397162, 410818, 503956, 629945, 794324, 821636, 992905, 1027045, 1259890, 1985810, 2054090, 2519780, 3773039, 3971620, 4108180, 7546078, 15092156, 18865195, 37730390, 71687741, 75460780, 143375482, 286750964, 358438705, 716877410, 1433754820]

約数ペア:

[(1, 1433754820), (2, 716877410), (4, 358438705), (5, 286750964), (10, 143375482), (19, 75460780), (20, 71687741), (38, 37730390), (76, 18865195), (95, 15092156), (190, 7546078), (349, 4108180), (361, 3971620), (380, 3773039), (569, 2519780), (698, 2054090), (722, 1985810), (1138, 1259890), (1396, 1027045), (1444, 992905), (1745, 821636), (1805, 794324), (2276, 629945), (2845, 503956), (3490, 410818), (3610, 397162), (5690, 251978), (6631, 216220), (6980, 205409), (7220, 198581), (10811, 132620), (11380, 125989), (13262, 108110), (21622, 66310), (26524, 54055), (33155, 43244)]