2250899460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{403387}}^1$

素因数の和:403433

約数の個数: 72

約数和(自身を含む): 7047995136

約数和(自身を除く): 4797095676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 403387, 806774, 1210161, 1613548, 2016935, 2420322, 3630483, 4033870, 4840644, 6050805, 7260966, 8067740, 12101610, 12504997, 14521932, 18152415, 24203220, 25009994, 36304830, 37514991, 50019988, 62524985, 72609660, 75029982, 112544973, 125049970, 150059964, 187574955, 225089946, 250099940, 375149910, 450179892, 562724865, 750299820, 1125449730, 2250899460]

約数ペア:

[(1, 2250899460), (2, 1125449730), (3, 750299820), (4, 562724865), (5, 450179892), (6, 375149910), (9, 250099940), (10, 225089946), (12, 187574955), (15, 150059964), (18, 125049970), (20, 112544973), (30, 75029982), (31, 72609660), (36, 62524985), (45, 50019988), (60, 37514991), (62, 36304830), (90, 25009994), (93, 24203220), (124, 18152415), (155, 14521932), (180, 12504997), (186, 12101610), (279, 8067740), (310, 7260966), (372, 6050805), (465, 4840644), (558, 4033870), (620, 3630483), (930, 2420322), (1116, 2016935), (1395, 1613548), (1860, 1210161), (2790, 806774), (5580, 403387)]