89339770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3001}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 173995920

約数和(自身を除く): 84656150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 3001, 5954, 6002, 14885, 15005, 29770, 30010, 39013, 78026, 195065, 390130, 687229, 1374458, 3436145, 6872290, 8933977, 17867954, 44669885, 89339770]

約数ペア:

[(1, 89339770), (2, 44669885), (5, 17867954), (10, 8933977), (13, 6872290), (26, 3436145), (65, 1374458), (130, 687229), (229, 390130), (458, 195065), (1145, 78026), (2290, 39013), (2977, 30010), (3001, 29770), (5954, 15005), (6002, 14885)]