4980039460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3001}}^1$

素因数の和:3437

約数の個数: 96

約数和(自身を含む): 12043543680

約数和(自身を除く): 7063504220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 397, 418, 794, 836, 1045, 1588, 1985, 2090, 3001, 3970, 4180, 4367, 6002, 7543, 7940, 8734, 12004, 15005, 15086, 17468, 21835, 30010, 30172, 33011, 37715, 43670, 57019, 60020, 66022, 75430, 82973, 87340, 114038, 132044, 150860, 165055, 165946, 228076, 285095, 330110, 331892, 414865, 570190, 627209, 660220, 829730, 1140380, 1191397, 1254418, 1659460, 2382794, 2508836, 3136045, 4765588, 5956985, 6272090, 11913970, 12544180, 13105367, 22636543, 23827940, 26210734, 45273086, 52421468, 65526835, 90546172, 113182715, 131053670, 226365430, 249001973, 262107340, 452730860, 498003946, 996007892, 1245009865, 2490019730, 4980039460]

約数ペア:

[(1, 4980039460), (2, 2490019730), (4, 1245009865), (5, 996007892), (10, 498003946), (11, 452730860), (19, 262107340), (20, 249001973), (22, 226365430), (38, 131053670), (44, 113182715), (55, 90546172), (76, 65526835), (95, 52421468), (110, 45273086), (190, 26210734), (209, 23827940), (220, 22636543), (380, 13105367), (397, 12544180), (418, 11913970), (794, 6272090), (836, 5956985), (1045, 4765588), (1588, 3136045), (1985, 2508836), (2090, 2382794), (3001, 1659460), (3970, 1254418), (4180, 1191397), (4367, 1140380), (6002, 829730), (7543, 660220), (7940, 627209), (8734, 570190), (12004, 414865), (15005, 331892), (15086, 330110), (17468, 285095), (21835, 228076), (30010, 165946), (30172, 165055), (33011, 150860), (37715, 132044), (43670, 114038), (57019, 87340), (60020, 82973), (66022, 75430)]