2017378950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 5365303920

約数和(自身を除く): 3347924970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 173, 255, 269, 289, 346, 425, 510, 519, 538, 578, 807, 850, 865, 867, 1038, 1275, 1345, 1445, 1614, 1730, 1734, 2550, 2595, 2690, 2890, 2941, 4035, 4325, 4335, 4573, 5190, 5882, 6725, 7225, 8070, 8650, 8670, 8823, 9146, 12975, 13450, 13719, 14450, 14705, 17646, 20175, 21675, 22865, 25950, 27438, 29410, 40350, 43350, 44115, 45730, 46537, 49997, 68595, 73525, 77741, 88230, 93074, 99994, 114325, 137190, 139611, 147050, 149991, 155482, 220575, 228650, 232685, 233223, 249985, 279222, 299982, 342975, 388705, 441150, 465370, 466446, 499970, 685950, 698055, 749955, 777410, 791129, 1163425, 1166115, 1249925, 1396110, 1499910, 1582258, 1943525, 2326850, 2332230, 2373387, 2499850, 3490275, 3749775, 3887050, 3955645, 4746774, 5830575, 6980550, 7499550, 7911290, 11661150, 11866935, 13449193, 19778225, 23733870, 26898386, 39556450, 40347579, 59334675, 67245965, 80695158, 118669350, 134491930, 201737895, 336229825, 403475790, 672459650, 1008689475, 2017378950]

約数ペア:

[(1, 2017378950), (2, 1008689475), (3, 672459650), (5, 403475790), (6, 336229825), (10, 201737895), (15, 134491930), (17, 118669350), (25, 80695158), (30, 67245965), (34, 59334675), (50, 40347579), (51, 39556450), (75, 26898386), (85, 23733870), (102, 19778225), (150, 13449193), (170, 11866935), (173, 11661150), (255, 7911290), (269, 7499550), (289, 6980550), (346, 5830575), (425, 4746774), (510, 3955645), (519, 3887050), (538, 3749775), (578, 3490275), (807, 2499850), (850, 2373387), (865, 2332230), (867, 2326850), (1038, 1943525), (1275, 1582258), (1345, 1499910), (1445, 1396110), (1614, 1249925), (1730, 1166115), (1734, 1163425), (2550, 791129), (2595, 777410), (2690, 749955), (2890, 698055), (2941, 685950), (4035, 499970), (4325, 466446), (4335, 465370), (4573, 441150), (5190, 388705), (5882, 342975), (6725, 299982), (7225, 279222), (8070, 249985), (8650, 233223), (8670, 232685), (8823, 228650), (9146, 220575), (12975, 155482), (13450, 149991), (13719, 147050), (14450, 139611), (14705, 137190), (17646, 114325), (20175, 99994), (21675, 93074), (22865, 88230), (25950, 77741), (27438, 73525), (29410, 68595), (40350, 49997), (43350, 46537), (44115, 45730)]