522079220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 1209643008

約数和(自身を除く): 687563788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 127, 130, 163, 194, 254, 260, 326, 388, 485, 508, 635, 652, 815, 970, 1261, 1270, 1630, 1651, 1940, 2119, 2522, 2540, 3260, 3302, 4238, 5044, 6305, 6604, 8255, 8476, 10595, 12319, 12610, 15811, 16510, 20701, 21190, 24638, 25220, 31622, 33020, 41402, 42380, 49276, 61595, 63244, 79055, 82804, 103505, 123190, 158110, 160147, 205543, 207010, 246380, 269113, 316220, 320294, 411086, 414020, 538226, 640588, 800735, 822172, 1027715, 1076452, 1345565, 1601470, 2007997, 2055430, 2691130, 3202940, 4015994, 4110860, 5382260, 8031988, 10039985, 20079970, 26103961, 40159940, 52207922, 104415844, 130519805, 261039610, 522079220]

約数ペア:

[(1, 522079220), (2, 261039610), (4, 130519805), (5, 104415844), (10, 52207922), (13, 40159940), (20, 26103961), (26, 20079970), (52, 10039985), (65, 8031988), (97, 5382260), (127, 4110860), (130, 4015994), (163, 3202940), (194, 2691130), (254, 2055430), (260, 2007997), (326, 1601470), (388, 1345565), (485, 1076452), (508, 1027715), (635, 822172), (652, 800735), (815, 640588), (970, 538226), (1261, 414020), (1270, 411086), (1630, 320294), (1651, 316220), (1940, 269113), (2119, 246380), (2522, 207010), (2540, 205543), (3260, 160147), (3302, 158110), (4238, 123190), (5044, 103505), (6305, 82804), (6604, 79055), (8255, 63244), (8476, 61595), (10595, 49276), (12319, 42380), (12610, 41402), (15811, 33020), (16510, 31622), (20701, 25220), (21190, 24638)]