2016098140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{13807}}^1$

素因数の和:13979

約数の個数: 72

約数和(自身を含む): 4958452800

約数和(自身を除く): 2942354660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 298, 490, 596, 745, 980, 1043, 1490, 2086, 2980, 4172, 5215, 7301, 10430, 13807, 14602, 20860, 27614, 29204, 36505, 55228, 69035, 73010, 96649, 138070, 146020, 193298, 276140, 386596, 483245, 676543, 966490, 1353086, 1932980, 2057243, 2706172, 3382715, 4114486, 6765430, 8228972, 10286215, 13530860, 14400701, 20572430, 28801402, 41144860, 57602804, 72003505, 100804907, 144007010, 201609814, 288014020, 403219628, 504024535, 1008049070, 2016098140]

約数ペア:

[(1, 2016098140), (2, 1008049070), (4, 504024535), (5, 403219628), (7, 288014020), (10, 201609814), (14, 144007010), (20, 100804907), (28, 72003505), (35, 57602804), (49, 41144860), (70, 28801402), (98, 20572430), (140, 14400701), (149, 13530860), (196, 10286215), (245, 8228972), (298, 6765430), (490, 4114486), (596, 3382715), (745, 2706172), (980, 2057243), (1043, 1932980), (1490, 1353086), (2086, 966490), (2980, 676543), (4172, 483245), (5215, 386596), (7301, 276140), (10430, 193298), (13807, 146020), (14602, 138070), (20860, 96649), (27614, 73010), (29204, 69035), (36505, 55228)]