1738283820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{45481}}^1$

素因数の和:45520

約数の個数: 144

約数和(自身を含む): 6097498848

約数和(自身を除く): 4359215028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 45481, 90962, 136443, 181924, 227405, 272886, 318367, 454810, 545772, 591253, 636734, 682215, 909620, 955101, 1182506, 1273468, 1364430, 1591835, 1773759, 1910202, 2228569, 2365012, 2728860, 2956265, 3183670, 3547518, 3820404, 4138771, 4457138, 4775505, 5912530, 6367340, 6685707, 7095036, 8277542, 8868795, 8914276, 9551010, 11142845, 11825060, 12416313, 13371414, 16555084, 17737590, 19102020, 20693855, 22285690, 24832626, 26742828, 28971397, 33428535, 35475180, 41387710, 44571380, 49665252, 57942794, 62081565, 66857070, 82775420, 86914191, 115885588, 124163130, 133714140, 144856985, 173828382, 248326260, 289713970, 347656764, 434570955, 579427940, 869141910, 1738283820]

約数ペア:

[(1, 1738283820), (2, 869141910), (3, 579427940), (4, 434570955), (5, 347656764), (6, 289713970), (7, 248326260), (10, 173828382), (12, 144856985), (13, 133714140), (14, 124163130), (15, 115885588), (20, 86914191), (21, 82775420), (26, 66857070), (28, 62081565), (30, 57942794), (35, 49665252), (39, 44571380), (42, 41387710), (49, 35475180), (52, 33428535), (60, 28971397), (65, 26742828), (70, 24832626), (78, 22285690), (84, 20693855), (91, 19102020), (98, 17737590), (105, 16555084), (130, 13371414), (140, 12416313), (147, 11825060), (156, 11142845), (182, 9551010), (195, 8914276), (196, 8868795), (210, 8277542), (245, 7095036), (260, 6685707), (273, 6367340), (294, 5912530), (364, 4775505), (390, 4457138), (420, 4138771), (455, 3820404), (490, 3547518), (546, 3183670), (588, 2956265), (637, 2728860), (735, 2365012), (780, 2228569), (910, 1910202), (980, 1773759), (1092, 1591835), (1274, 1364430), (1365, 1273468), (1470, 1182506), (1820, 955101), (1911, 909620), (2548, 682215), (2730, 636734), (2940, 591253), (3185, 545772), (3822, 454810), (5460, 318367), (6370, 272886), (7644, 227405), (9555, 181924), (12740, 136443), (19110, 90962), (38220, 45481)]