1913233420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{1847}}^1$

素因数の和:2028

約数の個数: 96

約数和(自身を含む): 4719052800

約数和(自身を除く): 2805819380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 343, 490, 604, 686, 755, 980, 1057, 1372, 1510, 1715, 1847, 2114, 3020, 3430, 3694, 4228, 5285, 6860, 7388, 7399, 9235, 10570, 12929, 14798, 18470, 21140, 25858, 29596, 36940, 36995, 51716, 51793, 64645, 73990, 90503, 103586, 129290, 147980, 181006, 207172, 258580, 258965, 278897, 362012, 452515, 517930, 557794, 633521, 905030, 1035860, 1115588, 1267042, 1394485, 1810060, 1952279, 2534084, 2788970, 3167605, 3904558, 5577940, 6335210, 7809116, 9761395, 12670420, 13665953, 19522790, 27331906, 39045580, 54663812, 68329765, 95661671, 136659530, 191323342, 273319060, 382646684, 478308355, 956616710, 1913233420]

約数ペア:

[(1, 1913233420), (2, 956616710), (4, 478308355), (5, 382646684), (7, 273319060), (10, 191323342), (14, 136659530), (20, 95661671), (28, 68329765), (35, 54663812), (49, 39045580), (70, 27331906), (98, 19522790), (140, 13665953), (151, 12670420), (196, 9761395), (245, 7809116), (302, 6335210), (343, 5577940), (490, 3904558), (604, 3167605), (686, 2788970), (755, 2534084), (980, 1952279), (1057, 1810060), (1372, 1394485), (1510, 1267042), (1715, 1115588), (1847, 1035860), (2114, 905030), (3020, 633521), (3430, 557794), (3694, 517930), (4228, 452515), (5285, 362012), (6860, 278897), (7388, 258965), (7399, 258580), (9235, 207172), (10570, 181006), (12929, 147980), (14798, 129290), (18470, 103586), (21140, 90503), (25858, 73990), (29596, 64645), (36940, 51793), (36995, 51716)]