170773420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5197}}^1$

素因数の和:5290

約数の個数: 48

約数和(自身を含む): 377250048

約数和(自身を除く): 206476628

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 5197, 6572, 8215, 10394, 16430, 20788, 25985, 32860, 51970, 103940, 161107, 275441, 322214, 550882, 644428, 805535, 1101764, 1377205, 1611070, 2754410, 3222140, 5508820, 8538671, 17077342, 34154684, 42693355, 85386710, 170773420]

約数ペア:

[(1, 170773420), (2, 85386710), (4, 42693355), (5, 34154684), (10, 17077342), (20, 8538671), (31, 5508820), (53, 3222140), (62, 2754410), (106, 1611070), (124, 1377205), (155, 1101764), (212, 805535), (265, 644428), (310, 550882), (530, 322214), (620, 275441), (1060, 161107), (1643, 103940), (3286, 51970), (5197, 32860), (6572, 25985), (8215, 20788), (10394, 16430)]