2015737940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6287}}^1$

素因数の和:6377

約数の個数: 96

約数和(自身を含む): 4791757824

約数和(自身を除く): 2776019884

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 41, 46, 68, 82, 85, 92, 115, 164, 170, 205, 230, 340, 391, 410, 460, 697, 782, 820, 943, 1394, 1564, 1886, 1955, 2788, 3485, 3772, 3910, 4715, 6287, 6970, 7820, 9430, 12574, 13940, 16031, 18860, 25148, 31435, 32062, 62870, 64124, 80155, 106879, 125740, 144601, 160310, 213758, 257767, 289202, 320620, 427516, 515534, 534395, 578404, 723005, 1031068, 1068790, 1288835, 1446010, 2137580, 2458217, 2577670, 2892020, 4382039, 4916434, 5155340, 5928641, 8764078, 9832868, 11857282, 12291085, 17528156, 21910195, 23714564, 24582170, 29643205, 43820390, 49164340, 59286410, 87640780, 100786897, 118572820, 201573794, 403147588, 503934485, 1007868970, 2015737940]

約数ペア:

[(1, 2015737940), (2, 1007868970), (4, 503934485), (5, 403147588), (10, 201573794), (17, 118572820), (20, 100786897), (23, 87640780), (34, 59286410), (41, 49164340), (46, 43820390), (68, 29643205), (82, 24582170), (85, 23714564), (92, 21910195), (115, 17528156), (164, 12291085), (170, 11857282), (205, 9832868), (230, 8764078), (340, 5928641), (391, 5155340), (410, 4916434), (460, 4382039), (697, 2892020), (782, 2577670), (820, 2458217), (943, 2137580), (1394, 1446010), (1564, 1288835), (1886, 1068790), (1955, 1031068), (2788, 723005), (3485, 578404), (3772, 534395), (3910, 515534), (4715, 427516), (6287, 320620), (6970, 289202), (7820, 257767), (9430, 213758), (12574, 160310), (13940, 144601), (16031, 125740), (18860, 106879), (25148, 80155), (31435, 64124), (32062, 62870)]