1215746530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1\times {\mathrm{2063}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 2261219328

約数和(自身を除く): 1045472798

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1901, 2063, 3802, 4126, 9505, 10315, 19010, 20630, 58931, 63953, 117862, 127906, 294655, 319765, 589310, 639530, 3921763, 7843526, 19608815, 39217630, 121574653, 243149306, 607873265, 1215746530]

約数ペア:

[(1, 1215746530), (2, 607873265), (5, 243149306), (10, 121574653), (31, 39217630), (62, 19608815), (155, 7843526), (310, 3921763), (1901, 639530), (2063, 589310), (3802, 319765), (4126, 294655), (9505, 127906), (10315, 117862), (19010, 63953), (20630, 58931)]