284057030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 575078400

約数和(自身を除く): 291021370

約数列:

[1, 2, 5, 10, 19, 29, 31, 38, 58, 62, 95, 145, 155, 190, 290, 310, 551, 589, 899, 1102, 1178, 1663, 1798, 2755, 2945, 3326, 4495, 5510, 5890, 8315, 8990, 16630, 17081, 31597, 34162, 48227, 51553, 63194, 85405, 96454, 103106, 157985, 170810, 241135, 257765, 315970, 482270, 515530, 916313, 979507, 1495037, 1832626, 1959014, 2990074, 4581565, 4897535, 7475185, 9163130, 9795070, 14950370, 28405703, 56811406, 142028515, 284057030]

約数ペア:

[(1, 284057030), (2, 142028515), (5, 56811406), (10, 28405703), (19, 14950370), (29, 9795070), (31, 9163130), (38, 7475185), (58, 4897535), (62, 4581565), (95, 2990074), (145, 1959014), (155, 1832626), (190, 1495037), (290, 979507), (310, 916313), (551, 515530), (589, 482270), (899, 315970), (1102, 257765), (1178, 241135), (1663, 170810), (1798, 157985), (2755, 103106), (2945, 96454), (3326, 85405), (4495, 63194), (5510, 51553), (5890, 48227), (8315, 34162), (8990, 31597), (16630, 17081)]