201656860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7933}}^1$

素因数の和:8014

約数の個数: 48

約数和(自身を含む): 447858432

約数和(自身を除く): 246201572

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 7933, 12710, 15866, 25420, 31732, 39665, 79330, 158660, 245923, 325253, 491846, 650506, 983692, 1229615, 1301012, 1626265, 2459230, 3252530, 4918460, 6505060, 10082843, 20165686, 40331372, 50414215, 100828430, 201656860]

約数ペア:

[(1, 201656860), (2, 100828430), (4, 50414215), (5, 40331372), (10, 20165686), (20, 10082843), (31, 6505060), (41, 4918460), (62, 3252530), (82, 2459230), (124, 1626265), (155, 1301012), (164, 1229615), (205, 983692), (310, 650506), (410, 491846), (620, 325253), (820, 245923), (1271, 158660), (2542, 79330), (5084, 39665), (6355, 31732), (7933, 25420), (12710, 15866)]