1114778840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{17539}}^1$

素因数の和:17784

約数の個数: 64

約数和(自身を含む): 2879366400

約数和(自身を除く): 1764587560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 3178, 4540, 6356, 7945, 9080, 12712, 15890, 17539, 31780, 35078, 63560, 70156, 87695, 122773, 140312, 175390, 245546, 350780, 491092, 613865, 701560, 982184, 1227730, 2455460, 3981353, 4910920, 7962706, 15925412, 19906765, 27869471, 31850824, 39813530, 55738942, 79627060, 111477884, 139347355, 159254120, 222955768, 278694710, 557389420, 1114778840]

約数ペア:

[(1, 1114778840), (2, 557389420), (4, 278694710), (5, 222955768), (7, 159254120), (8, 139347355), (10, 111477884), (14, 79627060), (20, 55738942), (28, 39813530), (35, 31850824), (40, 27869471), (56, 19906765), (70, 15925412), (140, 7962706), (227, 4910920), (280, 3981353), (454, 2455460), (908, 1227730), (1135, 982184), (1589, 701560), (1816, 613865), (2270, 491092), (3178, 350780), (4540, 245546), (6356, 175390), (7945, 140312), (9080, 122773), (12712, 87695), (15890, 70156), (17539, 63560), (31780, 35078)]