2021938170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{11699}}^1$

素因数の和:12539

約数の個数: 64

約数和(自身を含む): 5553100800

約数和(自身を除く): 3531162630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 823, 1646, 2469, 4115, 4938, 5761, 8230, 11522, 11699, 12345, 17283, 23398, 24690, 28805, 34566, 35097, 57610, 58495, 70194, 81893, 86415, 116990, 163786, 172830, 175485, 245679, 350970, 409465, 491358, 818930, 1228395, 2456790, 9628277, 19256554, 28884831, 48141385, 57769662, 67397939, 96282770, 134795878, 144424155, 202193817, 288848310, 336989695, 404387634, 673979390, 1010969085, 2021938170]

約数ペア:

[(1, 2021938170), (2, 1010969085), (3, 673979390), (5, 404387634), (6, 336989695), (7, 288848310), (10, 202193817), (14, 144424155), (15, 134795878), (21, 96282770), (30, 67397939), (35, 57769662), (42, 48141385), (70, 28884831), (105, 19256554), (210, 9628277), (823, 2456790), (1646, 1228395), (2469, 818930), (4115, 491358), (4938, 409465), (5761, 350970), (8230, 245679), (11522, 175485), (11699, 172830), (12345, 163786), (17283, 116990), (23398, 86415), (24690, 81893), (28805, 70194), (34566, 58495), (35097, 57610)]