202265180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4073}}^1$

素因数の和:4286

約数の個数: 48

約数和(自身を含む): 459938304

約数和(自身を除く): 257673124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4073, 4966, 8146, 9932, 12415, 16292, 20365, 24830, 40730, 49660, 52949, 81460, 105898, 211796, 264745, 529490, 777943, 1058980, 1555886, 3111772, 3889715, 7779430, 10113259, 15558860, 20226518, 40453036, 50566295, 101132590, 202265180]

約数ペア:

[(1, 202265180), (2, 101132590), (4, 50566295), (5, 40453036), (10, 20226518), (13, 15558860), (20, 10113259), (26, 7779430), (52, 3889715), (65, 3111772), (130, 1555886), (191, 1058980), (260, 777943), (382, 529490), (764, 264745), (955, 211796), (1910, 105898), (2483, 81460), (3820, 52949), (4073, 49660), (4966, 40730), (8146, 24830), (9932, 20365), (12415, 16292)]