201719170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1553}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 375943680

約数和(自身を除く): 174224510

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 419, 838, 1553, 2095, 3106, 4190, 7765, 12989, 15530, 25978, 48143, 64945, 96286, 129890, 240715, 481430, 650707, 1301414, 3253535, 6507070, 20171917, 40343834, 100859585, 201719170]

約数ペア:

[(1, 201719170), (2, 100859585), (5, 40343834), (10, 20171917), (31, 6507070), (62, 3253535), (155, 1301414), (310, 650707), (419, 481430), (838, 240715), (1553, 129890), (2095, 96286), (3106, 64945), (4190, 48143), (7765, 25978), (12989, 15530)]