2780452998

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{6529}}^1$

素因数の和:6997

約数の個数: 48

約数和(自身を含む): 6142640400

約数和(自身を除く): 3362187402

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 401, 531, 802, 1062, 1203, 2406, 3609, 6529, 7218, 13058, 19587, 23659, 39174, 47318, 58761, 70977, 117522, 141954, 212931, 385211, 425862, 770422, 1155633, 2311266, 2618129, 3466899, 5236258, 6933798, 7854387, 15708774, 23563161, 47126322, 154469611, 308939222, 463408833, 926817666, 1390226499, 2780452998]

約数ペア:

[(1, 2780452998), (2, 1390226499), (3, 926817666), (6, 463408833), (9, 308939222), (18, 154469611), (59, 47126322), (118, 23563161), (177, 15708774), (354, 7854387), (401, 6933798), (531, 5236258), (802, 3466899), (1062, 2618129), (1203, 2311266), (2406, 1155633), (3609, 770422), (6529, 425862), (7218, 385211), (13058, 212931), (19587, 141954), (23659, 117522), (39174, 70977), (47318, 58761)]