2079673000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 5009322240

約数和(自身を除く): 2929649240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 103, 122, 125, 200, 206, 244, 250, 305, 331, 412, 488, 500, 515, 610, 662, 824, 1000, 1030, 1220, 1324, 1525, 1655, 2060, 2440, 2575, 2648, 3050, 3310, 4120, 5150, 6100, 6283, 6620, 7625, 8275, 10300, 12200, 12566, 12875, 13240, 15250, 16550, 20191, 20600, 25132, 25750, 30500, 31415, 33100, 34093, 40382, 41375, 50264, 51500, 61000, 62830, 66200, 68186, 80764, 82750, 100955, 103000, 125660, 136372, 157075, 161528, 165500, 170465, 201910, 251320, 272744, 314150, 331000, 340930, 403820, 504775, 628300, 681860, 785375, 807640, 852325, 1009550, 1256600, 1363720, 1570750, 1704650, 2019100, 2079673, 2523875, 3141500, 3409300, 4038200, 4159346, 4261625, 5047750, 6283000, 6818600, 8318692, 8523250, 10095500, 10398365, 16637384, 17046500, 20191000, 20796730, 34093000, 41593460, 51991825, 83186920, 103983650, 207967300, 259959125, 415934600, 519918250, 1039836500, 2079673000]

約数ペア:

[(1, 2079673000), (2, 1039836500), (4, 519918250), (5, 415934600), (8, 259959125), (10, 207967300), (20, 103983650), (25, 83186920), (40, 51991825), (50, 41593460), (61, 34093000), (100, 20796730), (103, 20191000), (122, 17046500), (125, 16637384), (200, 10398365), (206, 10095500), (244, 8523250), (250, 8318692), (305, 6818600), (331, 6283000), (412, 5047750), (488, 4261625), (500, 4159346), (515, 4038200), (610, 3409300), (662, 3141500), (824, 2523875), (1000, 2079673), (1030, 2019100), (1220, 1704650), (1324, 1570750), (1525, 1363720), (1655, 1256600), (2060, 1009550), (2440, 852325), (2575, 807640), (2648, 785375), (3050, 681860), (3310, 628300), (4120, 504775), (5150, 403820), (6100, 340930), (6283, 331000), (6620, 314150), (7625, 272744), (8275, 251320), (10300, 201910), (12200, 170465), (12566, 165500), (12875, 161528), (13240, 157075), (15250, 136372), (16550, 125660), (20191, 103000), (20600, 100955), (25132, 82750), (25750, 80764), (30500, 68186), (31415, 66200), (33100, 62830), (34093, 61000), (40382, 51500), (41375, 50264)]