2017486120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3461}}^1$

素因数の和:3563

約数の個数: 128

約数和(自身を含む): 5234544000

約数和(自身を除く): 3217057880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 59, 65, 76, 95, 104, 118, 130, 152, 190, 236, 247, 260, 295, 380, 472, 494, 520, 590, 760, 767, 988, 1121, 1180, 1235, 1534, 1976, 2242, 2360, 2470, 3068, 3461, 3835, 4484, 4940, 5605, 6136, 6922, 7670, 8968, 9880, 11210, 13844, 14573, 15340, 17305, 22420, 27688, 29146, 30680, 34610, 44840, 44993, 58292, 65759, 69220, 72865, 89986, 116584, 131518, 138440, 145730, 179972, 204199, 224965, 263036, 291460, 328795, 359944, 408398, 449930, 526072, 582920, 657590, 816796, 854867, 899860, 1020995, 1315180, 1633592, 1709734, 1799720, 2041990, 2630360, 2654587, 3419468, 3879781, 4083980, 4274335, 5309174, 6838936, 7759562, 8167960, 8548670, 10618348, 13272935, 15519124, 17097340, 19398905, 21236696, 26545870, 31038248, 34194680, 38797810, 50437153, 53091740, 77595620, 100874306, 106183480, 155191240, 201748612, 252185765, 403497224, 504371530, 1008743060, 2017486120]

約数ペア:

[(1, 2017486120), (2, 1008743060), (4, 504371530), (5, 403497224), (8, 252185765), (10, 201748612), (13, 155191240), (19, 106183480), (20, 100874306), (26, 77595620), (38, 53091740), (40, 50437153), (52, 38797810), (59, 34194680), (65, 31038248), (76, 26545870), (95, 21236696), (104, 19398905), (118, 17097340), (130, 15519124), (152, 13272935), (190, 10618348), (236, 8548670), (247, 8167960), (260, 7759562), (295, 6838936), (380, 5309174), (472, 4274335), (494, 4083980), (520, 3879781), (590, 3419468), (760, 2654587), (767, 2630360), (988, 2041990), (1121, 1799720), (1180, 1709734), (1235, 1633592), (1534, 1315180), (1976, 1020995), (2242, 899860), (2360, 854867), (2470, 816796), (3068, 657590), (3461, 582920), (3835, 526072), (4484, 449930), (4940, 408398), (5605, 359944), (6136, 328795), (6922, 291460), (7670, 263036), (8968, 224965), (9880, 204199), (11210, 179972), (13844, 145730), (14573, 138440), (15340, 131518), (17305, 116584), (22420, 89986), (27688, 72865), (29146, 69220), (30680, 65759), (34610, 58292), (44840, 44993)]