610467860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{5683}}^1$

素因数の和:5864

約数の個数: 48

約数和(自身を含む): 1323508032

約数和(自身を除く): 713040172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 655, 820, 1310, 2620, 5371, 5683, 10742, 11366, 21484, 22732, 26855, 28415, 53710, 56830, 107420, 113660, 233003, 466006, 744473, 932012, 1165015, 1488946, 2330030, 2977892, 3722365, 4660060, 7444730, 14889460, 30523393, 61046786, 122093572, 152616965, 305233930, 610467860]

約数ペア:

[(1, 610467860), (2, 305233930), (4, 152616965), (5, 122093572), (10, 61046786), (20, 30523393), (41, 14889460), (82, 7444730), (131, 4660060), (164, 3722365), (205, 2977892), (262, 2330030), (410, 1488946), (524, 1165015), (655, 932012), (820, 744473), (1310, 466006), (2620, 233003), (5371, 113660), (5683, 107420), (10742, 56830), (11366, 53710), (21484, 28415), (22732, 26855)]