11515490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 24525504

約数和(自身を除く): 13010014

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 331, 355, 490, 497, 662, 710, 994, 1655, 2317, 2485, 3310, 3479, 4634, 4970, 6958, 11585, 16219, 17395, 23170, 23501, 32438, 34790, 47002, 81095, 117505, 162190, 164507, 235010, 329014, 822535, 1151549, 1645070, 2303098, 5757745, 11515490]

約数ペア:

[(1, 11515490), (2, 5757745), (5, 2303098), (7, 1645070), (10, 1151549), (14, 822535), (35, 329014), (49, 235010), (70, 164507), (71, 162190), (98, 117505), (142, 81095), (245, 47002), (331, 34790), (355, 32438), (490, 23501), (497, 23170), (662, 17395), (710, 16219), (994, 11585), (1655, 6958), (2317, 4970), (2485, 4634), (3310, 3479)]