2017018980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{10271}}^1$

素因数の和:11377

約数の個数: 72

約数和(自身を含む): 6124495104

約数和(自身を除く): 4107476124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1091, 2182, 3273, 4364, 5455, 6546, 9819, 10271, 10910, 13092, 16365, 19638, 20542, 21820, 30813, 32730, 39276, 41084, 49095, 51355, 61626, 65460, 92439, 98190, 102710, 123252, 154065, 184878, 196380, 205420, 308130, 369756, 462195, 616260, 924390, 1848780, 11205661, 22411322, 33616983, 44822644, 56028305, 67233966, 100850949, 112056610, 134467932, 168084915, 201701898, 224113220, 336169830, 403403796, 504254745, 672339660, 1008509490, 2017018980]

約数ペア:

[(1, 2017018980), (2, 1008509490), (3, 672339660), (4, 504254745), (5, 403403796), (6, 336169830), (9, 224113220), (10, 201701898), (12, 168084915), (15, 134467932), (18, 112056610), (20, 100850949), (30, 67233966), (36, 56028305), (45, 44822644), (60, 33616983), (90, 22411322), (180, 11205661), (1091, 1848780), (2182, 924390), (3273, 616260), (4364, 462195), (5455, 369756), (6546, 308130), (9819, 205420), (10271, 196380), (10910, 184878), (13092, 154065), (16365, 123252), (19638, 102710), (20542, 98190), (21820, 92439), (30813, 65460), (32730, 61626), (39276, 51355), (41084, 49095)]