540889132940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{707359}}^1$

素因数の和:707571

約数の個数: 96

約数和(自身を含む): 1302685493760

約数和(自身を除く): 761796360820

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 173, 221, 260, 340, 346, 442, 692, 865, 884, 1105, 1730, 2210, 2249, 2941, 3460, 4420, 4498, 5882, 8996, 11245, 11764, 14705, 22490, 29410, 38233, 44980, 58820, 76466, 152932, 191165, 382330, 707359, 764660, 1414718, 2829436, 3536795, 7073590, 9195667, 12025103, 14147180, 18391334, 24050206, 36782668, 45978335, 48100412, 60125515, 91956670, 120251030, 122373107, 156326339, 183913340, 240502060, 244746214, 312652678, 489492428, 611865535, 625305356, 781631695, 1223731070, 1563263390, 1590850391, 2080342819, 2447462140, 3126526780, 3181700782, 4160685638, 6363401564, 7954251955, 8321371276, 10401714095, 15908503910, 20803428190, 27044456647, 31817007820, 41606856380, 54088913294, 108177826588, 135222283235, 270444566470, 540889132940]

約数ペア:

[(1, 540889132940), (2, 270444566470), (4, 135222283235), (5, 108177826588), (10, 54088913294), (13, 41606856380), (17, 31817007820), (20, 27044456647), (26, 20803428190), (34, 15908503910), (52, 10401714095), (65, 8321371276), (68, 7954251955), (85, 6363401564), (130, 4160685638), (170, 3181700782), (173, 3126526780), (221, 2447462140), (260, 2080342819), (340, 1590850391), (346, 1563263390), (442, 1223731070), (692, 781631695), (865, 625305356), (884, 611865535), (1105, 489492428), (1730, 312652678), (2210, 244746214), (2249, 240502060), (2941, 183913340), (3460, 156326339), (4420, 122373107), (4498, 120251030), (5882, 91956670), (8996, 60125515), (11245, 48100412), (11764, 45978335), (14705, 36782668), (22490, 24050206), (29410, 18391334), (38233, 14147180), (44980, 12025103), (58820, 9195667), (76466, 7073590), (152932, 3536795), (191165, 2829436), (382330, 1414718), (707359, 764660)]