2040553300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2447}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 4589706240

約数和(自身を除く): 2549152940

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 269, 310, 538, 620, 775, 1076, 1345, 1550, 2447, 2690, 3100, 4894, 5380, 6725, 8339, 9788, 12235, 13450, 16678, 24470, 26900, 33356, 41695, 48940, 61175, 75857, 83390, 122350, 151714, 166780, 208475, 244700, 303428, 379285, 416950, 658243, 758570, 833900, 1316486, 1517140, 1896425, 2632972, 3291215, 3792850, 6582430, 7585700, 13164860, 16456075, 20405533, 32912150, 40811066, 65824300, 81622132, 102027665, 204055330, 408110660, 510138325, 1020276650, 2040553300]

約数ペア:

[(1, 2040553300), (2, 1020276650), (4, 510138325), (5, 408110660), (10, 204055330), (20, 102027665), (25, 81622132), (31, 65824300), (50, 40811066), (62, 32912150), (100, 20405533), (124, 16456075), (155, 13164860), (269, 7585700), (310, 6582430), (538, 3792850), (620, 3291215), (775, 2632972), (1076, 1896425), (1345, 1517140), (1550, 1316486), (2447, 833900), (2690, 758570), (3100, 658243), (4894, 416950), (5380, 379285), (6725, 303428), (8339, 244700), (9788, 208475), (12235, 166780), (13450, 151714), (16678, 122350), (24470, 83390), (26900, 75857), (33356, 61175), (41695, 48940)]