5159453380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{15731}}^1$

素因数の和:15817

約数の個数: 72

約数和(自身を含む): 11692525824

約数和(自身を除く): 6533072444

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 529, 620, 713, 1058, 1426, 2116, 2645, 2852, 3565, 5290, 7130, 10580, 14260, 15731, 16399, 31462, 32798, 62924, 65596, 78655, 81995, 157310, 163990, 314620, 327980, 361813, 487661, 723626, 975322, 1447252, 1809065, 1950644, 2438305, 3618130, 4876610, 7236260, 8321699, 9753220, 11216203, 16643398, 22432406, 33286796, 41608495, 44864812, 56081015, 83216990, 112162030, 166433980, 224324060, 257972669, 515945338, 1031890676, 1289863345, 2579726690, 5159453380]

約数ペア:

[(1, 5159453380), (2, 2579726690), (4, 1289863345), (5, 1031890676), (10, 515945338), (20, 257972669), (23, 224324060), (31, 166433980), (46, 112162030), (62, 83216990), (92, 56081015), (115, 44864812), (124, 41608495), (155, 33286796), (230, 22432406), (310, 16643398), (460, 11216203), (529, 9753220), (620, 8321699), (713, 7236260), (1058, 4876610), (1426, 3618130), (2116, 2438305), (2645, 1950644), (2852, 1809065), (3565, 1447252), (5290, 975322), (7130, 723626), (10580, 487661), (14260, 361813), (15731, 327980), (16399, 314620), (31462, 163990), (32798, 157310), (62924, 81995), (65596, 78655)]