989883930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{8713}}^1$

素因数の和:9271

約数の個数: 64

約数和(自身を含む): 2720441088

約数和(自身を除く): 1730557158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 541, 1082, 1623, 2705, 3246, 3787, 5410, 7574, 8115, 8713, 11361, 16230, 17426, 18935, 22722, 26139, 37870, 43565, 52278, 56805, 60991, 87130, 113610, 121982, 130695, 182973, 261390, 304955, 365946, 609910, 914865, 1829730, 4713733, 9427466, 14141199, 23568665, 28282398, 32996131, 47137330, 65992262, 70705995, 98988393, 141411990, 164980655, 197976786, 329961310, 494941965, 989883930]

約数ペア:

[(1, 989883930), (2, 494941965), (3, 329961310), (5, 197976786), (6, 164980655), (7, 141411990), (10, 98988393), (14, 70705995), (15, 65992262), (21, 47137330), (30, 32996131), (35, 28282398), (42, 23568665), (70, 14141199), (105, 9427466), (210, 4713733), (541, 1829730), (1082, 914865), (1623, 609910), (2705, 365946), (3246, 304955), (3787, 261390), (5410, 182973), (7574, 130695), (8115, 121982), (8713, 113610), (11361, 87130), (16230, 60991), (17426, 56805), (18935, 52278), (22722, 43565), (26139, 37870)]