214898235550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1\times {\mathrm{1657}}^1$

素因数の和:2546

約数の個数: 96

約数和(自身を含む): 423651098880

約数和(自身を除く): 208752863330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 211, 422, 475, 647, 950, 1055, 1294, 1657, 2110, 3235, 3314, 4009, 5275, 6470, 8018, 8285, 10550, 12293, 16175, 16570, 20045, 24586, 31483, 32350, 40090, 41425, 61465, 62966, 82850, 100225, 122930, 136517, 157415, 200450, 273034, 307325, 314830, 349627, 614650, 682585, 699254, 787075, 1072079, 1365170, 1574150, 1748135, 2144158, 2593823, 3412925, 3496270, 5187646, 5360395, 6642913, 6825850, 8740675, 10720790, 12969115, 13285826, 17481350, 20369501, 25938230, 26801975, 33214565, 40739002, 53603950, 64845575, 66429130, 101847505, 129691150, 166072825, 203695010, 226208669, 332145650, 452417338, 509237525, 1018475050, 1131043345, 2262086690, 4297964711, 5655216725, 8595929422, 11310433450, 21489823555, 42979647110, 107449117775, 214898235550]

約数ペア:

[(1, 214898235550), (2, 107449117775), (5, 42979647110), (10, 21489823555), (19, 11310433450), (25, 8595929422), (38, 5655216725), (50, 4297964711), (95, 2262086690), (190, 1131043345), (211, 1018475050), (422, 509237525), (475, 452417338), (647, 332145650), (950, 226208669), (1055, 203695010), (1294, 166072825), (1657, 129691150), (2110, 101847505), (3235, 66429130), (3314, 64845575), (4009, 53603950), (5275, 40739002), (6470, 33214565), (8018, 26801975), (8285, 25938230), (10550, 20369501), (12293, 17481350), (16175, 13285826), (16570, 12969115), (20045, 10720790), (24586, 8740675), (31483, 6825850), (32350, 6642913), (40090, 5360395), (41425, 5187646), (61465, 3496270), (62966, 3412925), (82850, 2593823), (100225, 2144158), (122930, 1748135), (136517, 1574150), (157415, 1365170), (200450, 1072079), (273034, 787075), (307325, 699254), (314830, 682585), (349627, 614650)]