2004311940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{15991}}^1$

素因数の和:18092

約数の個数: 48

約数和(自身を含む): 5615111040

約数和(自身を除く): 3610799100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2089, 4178, 6267, 8356, 10445, 12534, 15991, 20890, 25068, 31335, 31982, 41780, 47973, 62670, 63964, 79955, 95946, 125340, 159910, 191892, 239865, 319820, 479730, 959460, 33405199, 66810398, 100215597, 133620796, 167025995, 200431194, 334051990, 400862388, 501077985, 668103980, 1002155970, 2004311940]

約数ペア:

[(1, 2004311940), (2, 1002155970), (3, 668103980), (4, 501077985), (5, 400862388), (6, 334051990), (10, 200431194), (12, 167025995), (15, 133620796), (20, 100215597), (30, 66810398), (60, 33405199), (2089, 959460), (4178, 479730), (6267, 319820), (8356, 239865), (10445, 191892), (12534, 159910), (15991, 125340), (20890, 95946), (25068, 79955), (31335, 63964), (31982, 62670), (41780, 47973)]