2121501540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{862399}}^1$

素因数の和:862452

約数の個数: 48

約数和(自身を含む): 6085094400

約数和(自身を除く): 3963592860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 862399, 1724798, 2587197, 3449596, 4311995, 5174394, 8623990, 10348788, 12935985, 17247980, 25871970, 35358359, 51743940, 70716718, 106075077, 141433436, 176791795, 212150154, 353583590, 424300308, 530375385, 707167180, 1060750770, 2121501540]

約数ペア:

[(1, 2121501540), (2, 1060750770), (3, 707167180), (4, 530375385), (5, 424300308), (6, 353583590), (10, 212150154), (12, 176791795), (15, 141433436), (20, 106075077), (30, 70716718), (41, 51743940), (60, 35358359), (82, 25871970), (123, 17247980), (164, 12935985), (205, 10348788), (246, 8623990), (410, 5174394), (492, 4311995), (615, 3449596), (820, 2587197), (1230, 1724798), (2460, 862399)]