291098415890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{60773}}^1$

素因数の和:61091

約数の個数: 64

約数和(自身を含む): 551341728000

約数和(自身を除く): 260243312110

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 199, 290, 398, 415, 830, 995, 1990, 2407, 4814, 5771, 11542, 12035, 16517, 24070, 28855, 33034, 57710, 60773, 82585, 121546, 165170, 303865, 478993, 607730, 957986, 1762417, 2394965, 3524834, 4789930, 5044159, 8812085, 10088318, 12093827, 17624170, 24187654, 25220795, 50441590, 60469135, 120938270, 146280611, 292561222, 350720983, 701441966, 731403055, 1003787641, 1462806110, 1753604915, 2007575282, 3507209830, 5018938205, 10037876410, 29109841589, 58219683178, 145549207945, 291098415890]

約数ペア:

[(1, 291098415890), (2, 145549207945), (5, 58219683178), (10, 29109841589), (29, 10037876410), (58, 5018938205), (83, 3507209830), (145, 2007575282), (166, 1753604915), (199, 1462806110), (290, 1003787641), (398, 731403055), (415, 701441966), (830, 350720983), (995, 292561222), (1990, 146280611), (2407, 120938270), (4814, 60469135), (5771, 50441590), (11542, 25220795), (12035, 24187654), (16517, 17624170), (24070, 12093827), (28855, 10088318), (33034, 8812085), (57710, 5044159), (60773, 4789930), (82585, 3524834), (121546, 2394965), (165170, 1762417), (303865, 957986), (478993, 607730)]