1900271360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114199}}^1$

素因数の和:114233

約数の個数: 72

約数和(自身を含む): 4901920800

約数和(自身を除く): 3001649440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 114199, 228398, 456796, 570995, 913592, 1141990, 1484587, 1827184, 2283980, 2969174, 3654368, 4567960, 5938348, 7308736, 7422935, 9135920, 11876696, 14617472, 14845870, 18271840, 23753392, 29234944, 29691740, 36543680, 47506784, 59383480, 73087360, 95013568, 118766960, 146174720, 190027136, 237533920, 380054272, 475067840, 950135680, 1900271360]

約数ペア:

[(1, 1900271360), (2, 950135680), (4, 475067840), (5, 380054272), (8, 237533920), (10, 190027136), (13, 146174720), (16, 118766960), (20, 95013568), (26, 73087360), (32, 59383480), (40, 47506784), (52, 36543680), (64, 29691740), (65, 29234944), (80, 23753392), (104, 18271840), (128, 14845870), (130, 14617472), (160, 11876696), (208, 9135920), (256, 7422935), (260, 7308736), (320, 5938348), (416, 4567960), (520, 3654368), (640, 2969174), (832, 2283980), (1040, 1827184), (1280, 1484587), (1664, 1141990), (2080, 913592), (3328, 570995), (4160, 456796), (8320, 228398), (16640, 114199)]