2013873670450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{599}}^1\times {\mathrm{1721}}^1$

素因数の和:2860

約数の個数: 96

約数和(自身を含む): 3805068960000

約数和(自身を除く): 1791195289550

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 439, 445, 599, 878, 890, 1198, 1721, 2195, 2225, 2995, 3442, 4390, 4450, 5990, 8605, 10975, 14975, 17210, 21950, 29950, 39071, 43025, 53311, 78142, 86050, 106622, 153169, 195355, 262961, 266555, 306338, 390710, 525922, 533110, 755519, 765845, 976775, 1030879, 1314805, 1332775, 1511038, 1531690, 1953550, 2061758, 2629610, 2665550, 3777595, 3829225, 5154395, 6574025, 7555190, 7658450, 10308790, 13148050, 18887975, 23403529, 25771975, 37775950, 46807058, 51543950, 67241191, 91748231, 117017645, 134482382, 183496462, 234035290, 336205955, 452555881, 458741155, 585088225, 672411910, 905111762, 917482310, 1170176450, 1681029775, 2262779405, 2293705775, 3362059550, 4525558810, 4587411550, 11313897025, 22627794050, 40277473409, 80554946818, 201387367045, 402774734090, 1006936835225, 2013873670450]

約数ペア:

[(1, 2013873670450), (2, 1006936835225), (5, 402774734090), (10, 201387367045), (25, 80554946818), (50, 40277473409), (89, 22627794050), (178, 11313897025), (439, 4587411550), (445, 4525558810), (599, 3362059550), (878, 2293705775), (890, 2262779405), (1198, 1681029775), (1721, 1170176450), (2195, 917482310), (2225, 905111762), (2995, 672411910), (3442, 585088225), (4390, 458741155), (4450, 452555881), (5990, 336205955), (8605, 234035290), (10975, 183496462), (14975, 134482382), (17210, 117017645), (21950, 91748231), (29950, 67241191), (39071, 51543950), (43025, 46807058), (53311, 37775950), (78142, 25771975), (86050, 23403529), (106622, 18887975), (153169, 13148050), (195355, 10308790), (262961, 7658450), (266555, 7555190), (306338, 6574025), (390710, 5154395), (525922, 3829225), (533110, 3777595), (755519, 2665550), (765845, 2629610), (976775, 2061758), (1030879, 1953550), (1314805, 1531690), (1332775, 1511038)]