2161155430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{2659}}^1$

素因数の和:3373

約数の個数: 64

約数和(自身を含む): 4715988480

約数和(自身を除く): 2554833050

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 683, 1190, 1366, 2659, 3415, 4781, 5318, 6830, 9562, 11611, 13295, 18613, 23222, 23905, 26590, 37226, 45203, 47810, 58055, 81277, 90406, 93065, 116110, 162554, 186130, 226015, 316421, 406385, 452030, 632842, 812770, 1582105, 1816097, 3164210, 3632194, 9080485, 12712679, 18160970, 25425358, 30873649, 61747298, 63563395, 127126790, 154368245, 216115543, 308736490, 432231086, 1080577715, 2161155430]

約数ペア:

[(1, 2161155430), (2, 1080577715), (5, 432231086), (7, 308736490), (10, 216115543), (14, 154368245), (17, 127126790), (34, 63563395), (35, 61747298), (70, 30873649), (85, 25425358), (119, 18160970), (170, 12712679), (238, 9080485), (595, 3632194), (683, 3164210), (1190, 1816097), (1366, 1582105), (2659, 812770), (3415, 632842), (4781, 452030), (5318, 406385), (6830, 316421), (9562, 226015), (11611, 186130), (13295, 162554), (18613, 116110), (23222, 93065), (23905, 90406), (26590, 81277), (37226, 58055), (45203, 47810)]