2190313840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191461}}^1$

素因数の和:191498

約数の個数: 80

約数和(自身を含む): 5982804576

約数和(自身を除く): 3792490736

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 191461, 382922, 765844, 957305, 1531688, 1914610, 2106071, 2488993, 3063376, 3829220, 4212142, 4977986, 7658440, 8424284, 9955972, 10530355, 12444965, 15316880, 16848568, 19911944, 21060710, 24889930, 27378923, 33697136, 39823888, 42121420, 49779860, 54757846, 84242840, 99559720, 109515692, 136894615, 168485680, 199119440, 219031384, 273789230, 438062768, 547578460, 1095156920, 2190313840]

約数ペア:

[(1, 2190313840), (2, 1095156920), (4, 547578460), (5, 438062768), (8, 273789230), (10, 219031384), (11, 199119440), (13, 168485680), (16, 136894615), (20, 109515692), (22, 99559720), (26, 84242840), (40, 54757846), (44, 49779860), (52, 42121420), (55, 39823888), (65, 33697136), (80, 27378923), (88, 24889930), (104, 21060710), (110, 19911944), (130, 16848568), (143, 15316880), (176, 12444965), (208, 10530355), (220, 9955972), (260, 8424284), (286, 7658440), (440, 4977986), (520, 4212142), (572, 3829220), (715, 3063376), (880, 2488993), (1040, 2106071), (1144, 1914610), (1430, 1531688), (2288, 957305), (2860, 765844), (5720, 382922), (11440, 191461)]