2099689540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3353

約数の個数: 96

約数和(自身を含む): 4945620960

約数和(自身を除く): 2845931420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 61, 65, 82, 122, 130, 164, 205, 244, 260, 305, 410, 533, 610, 793, 820, 1066, 1220, 1586, 2132, 2501, 2665, 3172, 3229, 3965, 5002, 5330, 6458, 7930, 10004, 10660, 12505, 12916, 15860, 16145, 25010, 32290, 32513, 41977, 50020, 64580, 65026, 83954, 130052, 132389, 162565, 167908, 196969, 209885, 264778, 325130, 393938, 419770, 529556, 650260, 661945, 787876, 839540, 984845, 1323890, 1721057, 1969690, 2560597, 2647780, 3442114, 3939380, 5121194, 6884228, 8075729, 8605285, 10242388, 12802985, 16151458, 17210570, 25605970, 32302916, 34421140, 40378645, 51211940, 80757290, 104984477, 161514580, 209968954, 419937908, 524922385, 1049844770, 2099689540]

約数ペア:

[(1, 2099689540), (2, 1049844770), (4, 524922385), (5, 419937908), (10, 209968954), (13, 161514580), (20, 104984477), (26, 80757290), (41, 51211940), (52, 40378645), (61, 34421140), (65, 32302916), (82, 25605970), (122, 17210570), (130, 16151458), (164, 12802985), (205, 10242388), (244, 8605285), (260, 8075729), (305, 6884228), (410, 5121194), (533, 3939380), (610, 3442114), (793, 2647780), (820, 2560597), (1066, 1969690), (1220, 1721057), (1586, 1323890), (2132, 984845), (2501, 839540), (2665, 787876), (3172, 661945), (3229, 650260), (3965, 529556), (5002, 419770), (5330, 393938), (6458, 325130), (7930, 264778), (10004, 209885), (10660, 196969), (12505, 167908), (12916, 162565), (15860, 132389), (16145, 130052), (25010, 83954), (32290, 65026), (32513, 64580), (41977, 50020)]