2070221.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 216007680

約数和(自身を除く): 135324636

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 163, 167, 228, 247, 326, 334, 489, 494, 501, 652, 668, 741, 978, 988, 1002, 1482, 1956, 2004, 2119, 2171, 2964, 3097, 3173, 4238, 4342, 6194, 6346, 6357, 6513, 8476, 8684, 9291, 9519, 12388, 12692, 12714, 13026, 18582, 19038, 25428, 26052, 27221, 37164, 38076, 40261, 41249, 54442, 80522, 81663, 82498, 108884, 120783, 123747, 161044, 163326, 164996, 241566, 247494, 326652, 353873, 483132, 494988, 517199, 707746, 1034398, 1061619, 1415492, 1551597, 2068796, 2123238, 3103194, 4246476, 6206388, 6723587, 13447174, 20170761, 26894348, 40341522, 80683044]

約数ペア:

[(1, 80683044), (2, 40341522), (3, 26894348), (4, 20170761), (6, 13447174), (12, 6723587), (13, 6206388), (19, 4246476), (26, 3103194), (38, 2123238), (39, 2068796), (52, 1551597), (57, 1415492), (76, 1061619), (78, 1034398), (114, 707746), (156, 517199), (163, 494988), (167, 483132), (228, 353873), (247, 326652), (326, 247494), (334, 241566), (489, 164996), (494, 163326), (501, 161044), (652, 123747), (668, 120783), (741, 108884), (978, 82498), (988, 81663), (1002, 80522), (1482, 54442), (1956, 41249), (2004, 40261), (2119, 38076), (2171, 37164), (2964, 27221), (3097, 26052), (3173, 25428), (4238, 19038), (4342, 18582), (6194, 13026), (6346, 12714), (6357, 12692), (6513, 12388), (8476, 9519), (8684, 9291)]