4359333890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{69383}}^1$

素因数の和:69554

約数の個数: 32

約数和(自身を含む): 8052984576

約数和(自身を除く): 3693650686

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 6283, 12566, 31415, 62830, 69383, 138766, 346915, 693830, 4232363, 7146449, 8464726, 14292898, 21161815, 35732245, 42323630, 71464490, 435933389, 871866778, 2179666945, 4359333890]

約数ペア:

[(1, 4359333890), (2, 2179666945), (5, 871866778), (10, 435933389), (61, 71464490), (103, 42323630), (122, 35732245), (206, 21161815), (305, 14292898), (515, 8464726), (610, 7146449), (1030, 4232363), (6283, 693830), (12566, 346915), (31415, 138766), (62830, 69383)]